Let R be the region bounded by x=0, x=1, y=0, y=e^x and S be the solid formed by rotating R about the x axis. Find the surface area of S.

If, while training for a marathon, you ran 60 miles in 2/3 months, how many miles did you run each month? (assume you ran the same amount each month) write your answer as a whole number, proper fraction, or mixed number in simplest form. you ran __ miles each month.

Who long does it take to drive 150 miles at 45 miles per hour

What is the 8th term of the geometric sequence with this explicit formula? an= )(n-1)