Carlos went and purchased a new mattress for $644.80, including tax. He made a down payment of $200 and plans to pay the balance off in 5 equal monthly payments. What will
Carlos' monthly payment be for this mattress?

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)

Parallelogram efgh is a rectangle. he = 6, and fe = 8. find ge: and find fj:

On a parallelogram, the vector from one vertex to another vertex is (9,-2). what is the length of the side? •7•√85•18•85