Answer:
a and b
Step-by-step explanation:
i think b i know a for sho
Step-by-step explanation:
x = number
3x - 15 = (x - 12)×-4 or (12-x)×-4
3x - 15 = -4x + 48 or -48 + 4x
7x = 63, x = 9 or
33 = x
Answer:
15/13
Step-by-step explanation:
2.5 + 3 = 5.5 total speed
7miles / 5.5 mph = 1.27 hours
Answer:
He purchased 125 nails.
Step-by-step explanation:
if each nail cost $0.12 you would take $15 and divide it by $0.12.