What is the unit rate for 501.9 mi in 21 h? Enter your answer, as a decimal, in the box.

Solve -.016x= -16. need solving this

If f(x) = -5x + 1 and g(x) = x3, what is (gºf)(0)? enter the correct answer

The graph of f(x) is obtained by reflecting the graph of f(x)=-3|x| over the x-axis. which equation describes f(x)? a) f(x)=3|x| b) f(x)=|x+3| c) f(x)=-3|x| d) f(x) = - |x+3|