In order to simplify the expression negative 8 square root of 726 without a calculator, choose the first step in order to simplify. There are two correct answers. A.-8 sq root 121 X 6 B.-4 X 2 sq root 726 C.-8 sq root 100+626 D.-8 sq root 2 X 3 X 11 X 11

step-by-step explanation: h: (- 3, 6)

m: (1, - 2)

o: (7, 6)

r: (- 9, - 2)

midpoint of hm: (- 1, 2)

midpoint of or: (- 1, 2)

therefore, b is the midpoint of both diagonals bisect each other !

to prove the diagonals are perpendicular, show that the product of the slopes = - 1

ryan had a head start of 10 meters.

the function makes a strait line horizontally with no x intercept but a y intercept at 9.

ummm seems that u didnt post the attachement !