Which of the following values of x makes the rational expression below undefined? problem : 16-x/7+x a. 7 b. -7 c. 16 d. -16

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?

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2

This is about circle theorems. someone asap : (