Answer:
the answer is c. no relationship
X^2(2y+5)=240
x^2(2(5)+5)=240
x^2+(10+5)=240
x^2+15=240
minus 15 both sides
x^2=225
sqrt both sides
x=15
Answer:
PERFECT
YOU GOTTA RIGHT
Step-by-step explanation:
It is 18 because it is a square so all the sides have to be the same so that would make it 18
