Multiply or divide as indicated. x^4 • x^-2

Which value of c would make he following expression completely factored? 8x+cy

Solve the equation. then check your solution 8=1.88+a

Technicians have installed a center pivot, circular irrigator for a farm that covers 25 acres. a.) how long is the irrigation boom (in feet) from the center pivot to its farthest extent? b.) if the irrigation boom makes 4 full revolutions in a day, how many miles does the end of the boom travel in 5 days?