Which expression represents the cost of the mulch based on the radius of the circle?

Factor p 2 + 18p + 32. (p+ 4)(p + 8) (p + 2)p+ 16) (p + 16)2

We have enough material to build a fence around a station that has a perimeter of 180 feet the width of the rectangular space must be 3 1/4 feet what must the length be

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?