Answer:
270
Step-by-step explanation:
Greg is making 3 times as many pies, so he needs 3 times as many cherries.
Greg needs 720 cherries to make 9 perfect cherry pies.
let common difference be d.
a 18=a+17 d
a 14=a+13 d
a+17d - (a+13d) =32
a+17d - a - 13d =32
17d - 13d = 32
4d = 32
d=32/4
d=8
common difference=8
(Brainliest if im correct?)
I think its k so try that but if it douse not worckd the try b
