What is the answer for this question (What does the equation 100+0.05p=0.25p represent?)

What is the approximate value of  x  in the equation below.–3.396–0.7080.3040.955

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?

What rule describes a dilation with a scale factor of 4 and the center of dilation at the origin?