Shesp ends reading 219 hours reading that book
X+13 = 13+x
i used commutative property
4(2x-3) = 8x-12
i used distributive property
2(a+b) = 2a + 2b
i used distributive property
D. the perimeter of a regular n-gob is the area divided by the all them.
Answer:
According to the graph:
H^2 + 10^2 = 21^2
Solve as:
H = 18.19 feet
So the height is 18.19 feet
