The functions f and g are defined as follows. g(x)=-3x3-2 f(x) = - 2x - 3 Find f(5) and g(-2). Simplify your answers as much as possible..

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expressions 4s +9s represents the total number of items that will be displayed on s shelves. simplify this expression

What are the soultion(s) to the quadratic equation 40- x^2=0

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2