Answer:
Step-by-step explanation:
2(6x+5+2y)
First, 126/32 so divide top and bottom by 2
126 / 2 = 63
32/2 = 16
answer
a = 16
and
b = 2
Answer: 819.73 yd²
<u>Step-by-step explanation:</u>

= 
= 
= 29 * 30
= 870

= π(4)²
= 16π
≈ 50.27
Area of the park = 
= 870 - 50.27
= 819.73
I think it would be 19 because if you take 100-5 it would be 95 and divide 95 by 19 you would get 5 so each student got 5 cookies and there was 19 students