Howard
i must add 5 tiles to two of the sides and 3 tiles to the
other two sides. the number of additional tiles added
to the design 2 square floor design is 2(3 + 2) + 2. 3.

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

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

Two consecutive negative integers have a product of 30. what are the integers?