Which of the following terms correctly describe the object below?
check all that apply.

Acity plans to build a new rectangular-shaped park. the perimeter of the park will be 940 meters. the width of the park will be 300 meters. what will be the length, in meters, of the new park?

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

Donald has x twenty-dollar bills and 11 ten-dollar bill. how much money does donald have? write your answer as an expression.