The researcher wants to calculate the bacterial count in the dish after x hours of growth. Fill in the values of A and B to write an exponential expression to model the number of bacteria in a colony that begins with a single cell and doubles in size every hour.

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?