Solve the equation. 8x2 – 4 = 28

4, –4

2, –2

16, –16

8, –8

Multiplying an even number of negative numbers gives an answer that is choose from:

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

Mon wants to make 5 lbs of the sugar syrup. how much water and how much sugar does he need… …to make 5% syrup?