Table:
0
A
B
C
D
E
F
G
1
School
Location
Mascot
Enrollment
IHSAA Class
County
Year Joined
2
Crawfordsville
Crawfordsville
Athenians
726
AAA
54 Montgomery
1967
3
Danville
Danville
Warriors
811
AAAA
32 Hendricks
1999
4
Frankfort
Frankfort
Hot Dogs
1006
AAAA
12 Clinton
1967
5
Lebanon
Lebanon
Tigers
1043
AAAA
06 Boone
1967
6
North Montgomery
Linden
Chargers
684
AAA
54 Montgomery
1974
7
South Montgomery
Crafordsville
Mounties
625
AAA
54 Montgomery
1985
8
Tri-West
Lizton
Bruins
604
AAA
32 Hendricks
1999
9
Western Boone
Thorntown
Stars
902
AAA
06 Boone
1983

Questions and formulas:
Question: Which Year Joined has an Enrollment smaller than 726, and a School of tri-west?
Formula: LET(query1,LET(query1,FILTER(A1:G1,A1="tri-west"),SUMMARIZE(CHOOSECOLS(query1,7),SUMX(CHOOSECOLS(query1,4)))),FILTER(query1,CHOOSECOLS(query1,2)<726))
Formula2: LET(query1,LET(query1,FILTER(A2:G9,A2:A9="tri-west"),SUMMARIZE(CHOOSECOLS(query1,7),SUMX(CHOOSECOLS(query1,4)))),FILTER(query1,CHOOSECOLS(query1,2)<726))
Level: hard
Question: What is lebanon's enrollment?
Formula: SUMIFS(D1,A1,"lebanon")
Formula2: SUMIFS(D2:D9,A2:A9,"lebanon")
Level: easy
Question: What is the enrollment of the school whose mascot is hot dogs?
Formula: SUMIFS(D1,C1,"hot dogs")
Formula2: SUMIFS(D2:D9,C2:C9,"hot dogs")
Level: easy
Question: When did crawfordsville join?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,B1="crawfordsville"),7))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G9,B2:B9="crawfordsville"),7))
Level: medium