Shane took out a 5.5-year loan from the bank in order to purchase a $12,000 motorcycle. At the end of the loan, he had paid $3,267 in interest. Find the interest rate. Answer=4.95%
How do I solve this?

A20? -foot ladder is placed against a vertical wall of a? building, with the bottom of the ladder standing on level ground 19 feet from the base of the building. how high up the wall does the ladder? reach?

The height of a triangle is 4 in. greater than twice its base. the area of the triangle is no more than 168 in.^2. which inequalitycan be used to find the possible lengths, x, of the base of the triangle?

What is the 12th term of b(n)=-4-2(n-1)