You are given a math word problem and you are supposed to apply addition or subtraction mathematical operators on the numbers embedded in the text to answer the following question and then only report the final numerical answer.

A florist had 37 roses . If she sold 16 of them and then later picked 19 more , how many roses would she have ?
40

Faye and her mom were picking carrots from their garden . Faye picked 23 and her mother picked 5 . If only 12 of the carrots were good , how many bad carrots did they have ?
16

Kate has 223 pennies . John has 388 pennies . How many more pennies does John have ?

165