Edge A quadrilateral has 4 sides and each side has a different label. Top side is (4 x squared + 8 x) inches. Left side is 31 inches. Right side is (3 x squared minus 5 x + 20) inches. Bottom side is (7 x + 30) inches.

Find the perimeter of the quadrilateral.

If x = 2, the perimeter is

_ inches.

you can't solve x because it is 2 linear equation and you only have one equation

b

step-by-step explanation:

u take $75 minus $60.the anwer/original($75)multiply by 100

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.