Which polynomials are in standard form? check
all that apply. 12x
10x + 3x2 - 8
15x + 4
2-7x

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

The pyramid shown has a square base that is 24 centimeters on each side. the slant height is 16 centimeters. what is the lateral surface area?

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?