What is the equation for the statement, 42.1 less than y is -11.5?

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

The volume of a cube is 8 in to the 3rd power. how long is each side?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers