x^2 - 49 = 0
Add 49 to both sides:
x^2 = 49
Take the square root of both sides:
X = 7
I believe the answer is 32
It’s a grouping of linear(straight line)equations that deal with the same variables. Hope that helped?
A.All squares of 4 right angles
B.All parallelograms have 4 right angles
