Answer:
40
Step-by-step explanation:
Least common multiple (LCM) of 8 and 10 is 40.
8: 8, 16, 24, 32, 40, 48, 56, 64, 72, 80
10: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100
Common Mutiples: 40 and 80
LCM: 40
40cm²
pretty sure bc there are 8 equal 5 cm² pieces meaning you multiply by 8 for the answer. 5•8=40. I think rofl
15+85+x =180
X=180-15-85
X=8O°
the answer is D
I t
