A. r=1 d=2
hope this help
Answer:
Step-by-step explanation:
P = 480
P = 2 length + 2 width
but we also know that
2width = length
so plug that into the length
P = 2(2width) + 2 width
480 = 4 width + 2 width
480 = 6 width
80 = width
160= length
see?
So to find the answer u must multiply 20 x 5= 100
The curves

and

intersect at approximately

. The area is then
Answer:
B x=-6
x=2
Step-by-step explanation: