Yes, it does.
it is because, Perimeter of square = 4 L
X^2+5^2=7^2
x^2+25=49
(49-25)
x^2=24
sqrt(24)=4.89897948557
It is opposite of what the equation is saying. Like if you had to add you would subtract or if you multiply you would divide.
The answer is C. I solved for the first variable in one of the equations then substitute the result into the other equation.
