Answer:
D
Step-by-step explanation:
the procedures are on the photo so you can see the work.
2x(4x + 8y)
8x² + 16xy
If I’m not wrong I think it’s the first one
She grabs 2 blocks
12/6=2
Answer:A=
2
h
(a+b)
143
y and 37° angles are supplementary, so
y + 37 = 180
y = 180 - 37 = 143