Can anyone with this problem ?

Frank is lending $1,000 to sarah for two years. frank and sarah agree that frank should earn a real return of 4 percent per year. instructions: a. the cpi (times 100) is 100 at the time that frank makes the loan. it is expected to be 113 in one year and 127.7 in two years. what nominal rate of interest should frank charge sarah?

Find the volume of the solid bounded by the plane z=0 and the paraboloid z=1-x^2 –y^2

Write 37/22 as a decimal rounded to the nearest hundredth.