7. A cheetah can accelerate at a rate of 9 m/s/s for short periods of time. How long would it take a cheetah to go from rest to a top speed of 27 m/s at this acceleration? Show all work.

Each of the walls of a room with square dimensions has been built with two pieces of sheetrock, a smaller one and a larger one. the length of all the smaller ones is the same and is stored in the variable small. similarly, the length of all the larger ones is the same and is stored in the variable large. write a single expression whose value is the total area of this room. do not use any method invocations.

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.

Factor and solve to find roots x squared -x - 90 =0