if i payed for something for my brother which was $15 and we we're gonna split it that i pay only $5 for it and he pays $10, how much money does he have to give me back?

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

Is the ordered pair (-10, 7) a solution to the equation y = 17 – x? yes or no

Ven the functions, f(x) = 5x2 - 3x + 1 and g(x) = 2x2 + x - 2, perform the indicated operation. when applicable, state the domain restriction. (f - g)(x) 3x2 - 4x + 3 3x2 - 2x - 1 3x2 - 4x - 1 3x2 - 2x + 3