Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
List of NJ Transit bus routes (1–99)
Table title:
Northern Division
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Route </th><th colspan=2 rowspan=1 > Terminals </th><th colspan=1 rowspan=1 > Major streets </th><th colspan=1 rowspan=1 > History </th></tr>
<tr> <td colspan=1 rowspan=1 > 6 </td><td colspan=1 rowspan=1 > Journal Square </td><td colspan=1 rowspan=1 > Jersey City-Greenville Merritt Street or Lafayette Loop </td><td colspan=1 rowspan=1 > Ocean Avenue </td><td colspan=1 rowspan=1 > Formerly Lafayette & Greenville Bus' #3 Ocean Avenue line, later Red & Tan's #99 line. </td></tr>
<tr> <td colspan=1 rowspan=1 > 72 </td><td colspan=1 rowspan=1 > Paterson Broadway Bus Terminal </td><td colspan=1 rowspan=1 > Newark Penn </td><td colspan=1 rowspan=1 > Bloomfield Avenue, Broad Street </td><td colspan=1 rowspan=1 > PSCT started operating buses in 1927 and added express buses in 1951. Formerly 126/128. </td></tr>
<tr> <td colspan=1 rowspan=1 > 74 </td><td colspan=1 rowspan=1 > Paterson Broadway Bus Terminal </td><td colspan=1 rowspan=1 > Branch Brook Park </td><td colspan=1 rowspan=1 > Main Street/Main Avenue (all trips) Kingsland Street/Kingsland Road (all trips) Delawanna Avenue and Clifton Commons (select trips) Washington Avenue (select trips) Union Avenue (select trips) Franklin Avenue (most trips) </td><td colspan=1 rowspan=1 > PSCT started operating buses in 1927. </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 80 </td><td class="highlighted"  colspan=1 rowspan=1 > Jersey City-Greenville Gates Avenue </td><td colspan=1 rowspan=1 > Exchange Place or Journal Square (Weekday Rush Hours) </td><td colspan=1 rowspan=1 > Seaview Avenue, Romar Avenue, West Side Avenue, Newark Avenue, and Montgomery Street </td><td colspan=1 rowspan=1 > PSCT all service vehicles replaced Public Service Railway's Newark Avenue Line streetcars in 1938; replaced by buses in 1947. Formerly route 9 Newark Avenue. </td></tr>
<tr> <td colspan=1 rowspan=1 > 81/81X (X trips rush hours only) </td><td colspan=1 rowspan=1 > Bayonne 1 Street and Avenue C </td><td colspan=1 rowspan=1 > Exchange Place </td><td colspan=1 rowspan=1 > Avenue C, New Jersey Turnpike (X trips only), Ocean Avenue (full-time), Montgomery Street </td><td colspan=1 rowspan=1 > PSCT all service vehicles replaced Public Service Railway's Greenville Line streetcars in 1937; replaced by buses in 1947. Formerly route 14/14X Greenville. </td></tr>
<tr> <td colspan=1 rowspan=1 > 82 (weekday rush hours only) </td><td colspan=1 rowspan=1 > Union City Summit Avenue & Paterson Plank Road </td><td colspan=1 rowspan=1 > Exchange Place </td><td colspan=1 rowspan=1 > Transfer StationSummit Avenue, Newark Avenue, and Montgomery Street </td><td colspan=1 rowspan=1 > PSCT buses replaced Public Service Railway's Hudson Line streetcars in 1931. Formerly route 18 Hudson. </td></tr>
<tr> <td colspan=1 rowspan=1 > 83 </td><td colspan=1 rowspan=1 > Hackensack Transfer </td><td colspan=1 rowspan=1 > Journal Square </td><td colspan=1 rowspan=1 > Main Street, U.S. Route 46, Tonnelle Avenue, Bergen Turnpike, Summit Avenue, and Westside Avenue *(On selected Weekday Rush Hour trips only) </td><td colspan=1 rowspan=1 > PSCT started operating buses in 1928. Formerly route 124. </td></tr>
<tr> <td colspan=1 rowspan=1 > 84 </td><td colspan=1 rowspan=1 > Journal Square </td><td colspan=1 rowspan=1 > North Bergen Nungesser's </td><td colspan=1 rowspan=1 > Newark Avenue, Palisade Avenue, Park Avenue, and Bergenline Avenue </td><td colspan=1 rowspan=1 > PSCT started operating buses in 1927. Formerly route 44 Bergenline / Park Avenue. </td></tr>
<tr> <td colspan=1 rowspan=1 > 85 </td><td colspan=1 rowspan=1 > Hoboken Terminal </td><td colspan=1 rowspan=1 > Secaucus-Mill Creek </td><td colspan=1 rowspan=1 > Observer Highway, Paterson Plank Road, Transfer Station, Summit Avenue, Union Turnpike, Bergen Turnpike, Plaza Drive, and Harmon Meadow </td><td colspan=1 rowspan=1 > PSCT all service vehicles replaced Public Service Railway's Passaic Line streetcars in 1936; replaced by buses in 1947. Formerly route 15 Passaic. </td></tr>
<tr> <td colspan=1 rowspan=1 > 86 </td><td colspan=1 rowspan=1 > Newport Centre Mall </td><td colspan=1 rowspan=1 > Bergenline Avenue and 49th Street via Exchange Place* *Exchange Place on Weekday Rush Hour Only </td><td colspan=1 rowspan=1 > Newark Avenue, Palisade Avenue, Park Avenue, Bergenline Avenue </td><td colspan=1 rowspan=1 > NJ Transit started operating buses in 1991, variant of the 84 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 87 </td><td class="highlighted"  colspan=1 rowspan=1 > Jersey City-Greenville Gates Avenue </td><td colspan=1 rowspan=1 > Hoboken Terminal </td><td colspan=1 rowspan=1 > Old Bergen Road, MLK Drive, Bergen Avenue, Central Avenue, Palisade Avenue, Paterson Plank Road </td><td colspan=1 rowspan=1 > PSCT buses replaced Public Service Railway's Jackson Line streetcars in 1947. Formerly route 7 Jackson & 8 Jackson Express. </td></tr>
<tr> <td colspan=1 rowspan=1 > 89/info </td><td colspan=1 rowspan=1 > North Bergen Nungesser's </td><td colspan=1 rowspan=1 > Hoboken Terminal </td><td colspan=1 rowspan=1 > Park Avenue, Washington Street, Bergenline Avenue </td><td colspan=1 rowspan=1 > PSCT buses replaced Public Service Railway's Union City Line streetcars in 1949. Formerly route 19/26 Union City. </td></tr>
</table>
Question:
Which two bus routes serve Jersey City-Greenville Gates Avenue?
Answer:
New Jersey Transit bus routes #80 and #87 serve Jersey City-Greenville Gates Avenue.