A≈227 would be your answer, hope this helps
For the first question you need to find the formula for the rectangle, after you did that fill it in. and find your answer.
Answer:
4(4x - 2) + 1 = 16x - 7
16x - 8 + 1 = 16x - 7
16x - 7 = 16x - 7
-7 = -7
0 = 0
