Can someone please help

Wrote and expression for the difference of p and 4

Which is the correct first step in finding the area of the base of a cylinder with a volume of 26x cubic meters and a height of 6.5 meters? v=bh 6.5=b(26x) v=bh v=26pi+(6.5) v=bh v=26pi(6.5) v=bh 26pi=b(6.5)

Find the rate of change for the situation.you run 7 miles in one hour and 21 miles in three hours.