Question

Can someone help me with math I need help I will attempt to give y’all help too!

Answer 1

I think the answer is

Explanation:

A

Answer 2

A, 52.5

Explanation:

We see that the 42 side corresponds to the side with side length 16, so the factor is 42/16 = 21/8. Now, we are looking for the side that corresponds to x, which is 20. Multiplying by the scale factor, we have 20 x 21/8 = 52.5