12. What are the means of the following proportion? 3/15 = 12/50
O A. 3 and 60
O B. 12 and 60
O C. 15 and 12
O D. 3 and 15

Which statement about perfect cubes is true

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

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