If f(x)=x+4 and g(x)=x^3 what is (g*f)(-3)

Mr. and mrs. wallace have decided to buy a car for $21,600. they finance $15,000 of it with a 5-year auto loan at 2.9% arp. what will be their monthly payment be? a. $268.20 b. $268.86 c. $269.54 d. $387.16 i need !

At your job you're paid $50 per week plus $3 per sale at least how many saled do you need to make in order to have over $250

Solve the inequaliy: (x^2+2)(x−2)^2(6−2x)> 0