Acell phone company charges $40 per month plus a $35 activation fee write an expression for the total cost for m months then evaluate your expression for 10 months of service

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?