Perform the indicated operation. (2u 2 - 7) ÷ (u + 3)
a. 2u - 6 r -11
b. 2u - 6 r 11
c. 2u + 6 r 11

What is the volume of a rectangular prism that is 120 centimeters by 2 meters by 1.5 meters in cubic meters?

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

How can constraints be used to model a real-world situation?