Answer:
C
Step-by-step explanation:
Money lost. Keyword "lost". Ages, people, and height can't be negative. ( I guess people can be negative mentally but not physically)
$56
100 - (100(0.30)) = 100 - 30 = 70
70 - (70(0.20)) = 70 - 14 = 56
Hope it helpful to you ok good morning
4
P = s+s+s+s
length = 8
8x2=16
24-16=8
8 / 2 = 4
