Richard’s annual college expenses are expected to total $17,745. He will receive $5,320 in grants. How much will Richard need to contribute to his annual college expenses?

The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.