Ms. Brown estimated 70 students would try out for the Cross Country team. This year, only 63 students tried out. What was her percent error? (Round to the nearest
whole percent)

Identify the parent function that can be used to graph the function f(x)= (1/4x)^3

What is the solution to the equation 9^(x+1) =27

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.