Emilia ate lunch at a restaurant. The bill came to $51. If she left a 15% tip, how much was the tip? 7.65

8.15

4.37

5.67

Which elements in the set below are integers? 12, –3⁄4,√ 25 , –7, √ 5 , 14⁄7, 9 a. 12, √ 25 , –7, 9 b. 12, √ 25 , –7, 14⁄7, 9 c. –3⁄4, 25 , √ 5 ,14⁄7 d. 12, –7, 9

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

What are the first 4 terms in the multiplication pattern given by the formula 2×4n