Question

Maggie made 3 stacks of wooden blocks. The first stack was 12 blocks tall. The second stack was 3 blocks taller than the first. The third stack was 7 blocks shorter than the second stack. How many blocks did Maggie use in all?
A: 15
B: 8
C: 27
D: 35

Answer 1

first stack = 12 blocks second stack = 12 + 3 = 15 blocks third stack = 15 - 7 = 8 12 + 15 + 8 = 35 blocks

So: D XDD

Answer 2

D 25 cus you add 7+3=10+15=25

hope i helped