A rock falls from a lower that is 1176 m high. As it is falling its height is given by the formula h
117.6-4.9+. with tin seconds. How many seconds (in tenths) will it take for the rock to hit the ground (h=0)?

How is working backward similar to solving an equation?

The function below show how much jayna and hannah charge for babysitting. which statement best compares the two plants?

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?