Harvey has r red peppers and one fourth as many orange peppers. Choose the expression that shows how many orange peppers Harvey has.

What is the standard form of -5x^2+2x^4-11+x^3+3x

Evaluate the function , when d = {9, 15, 30}. r = {5, 7, 12} r = {6, 10, 15} r = {6, 10, 20} r = {5, 12, 20}

The base of a pyramid is a square with 5 lines of 5cm the slant height of each lateral face of the pyramid is 6 cm what is the surface area of the pyramid