Which pair shows equivalent expressions? A. 2x + 10= -2 (x-5)
B. -2x (x-5)= 2x-5
C. -2x - 10 = -2 (x+5)
D. -2(x-5)= -2x - 10

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?

The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =