Ezra and Margo are making hot chocolate to sell at their local market they spent fifty dollars on supplies to make the 250 cups of chocolate they will sell each cup for $1.25. Write an algebraic equation that represents their profits

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?

Nikita wants to apply for student aid to fund her college education. arrange the steps involved in nikita’s application for financial aid

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%)