How to solve n + 14 = 25 algebraically step by step

Which expression is equivalent to 3^3 + 2^2?

Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups

Factor and solve to find roots x squared -x - 90 =0