Finding the Perimeter Find the perimeter of the quadrilateral
If x= 2, the perimeter is
inches

(4.22 + 8x) in
31 in.
(3.x2-5x+20) in.
(7x + 30) in

its b

step-by-step explanation:

-4

step-by-step explanation:

(-4+8)=-(4-8)=-8+4=-4

3

step-by-step explanation:

divide 13.5 by 9 to get the scale factor. it equals 1.5

2 * 1.5 = 3

1^3 + 2^3 + 3^3 +4^3 = (1+2+3+4)^2

step-by-step explanation:

i am only able to answer the first part. i am not sure about the second part. sorry