Answer:
53
Step-by-step explanation:
16) 164 * .25 = 41
D. 164
17) 26.80 * .15 = 4.02
C. $4.05
18) 70 * .2 = 14
70 * .08 = 5.6
14 + 5.6 + 70 = 89.6
C. $89.6
x = -19
-10x - 19 = 19 - 8x
-10x + 8x = 19 + 19
-2x = 38
