CAN SOMEONE PLZ ANSR DIS I WILL MARK

15x³ + 16 dollars/hour

Step-by-step explanation:

This is a composite function, where we are supposed to find f( g(x) ).

So, all we have to do is substitute the function of g(x) for every x in the function of f(x), like this:

f(g(x)) = 3( )² + 16

          = 3(5x³) + 16

          = 15x³ + 16 dollars/hour

i think it's either c or d

step-by-step explanation: the entire question is extremely odd. 04 obviously refers to the interest rate. honestly i will say the answer is c. because the (2 x 12) part would mean it's compounded semiannually. i'll say choose c.