d) x=-12 because x/-3=4 can be rearranged as x=4x-3 so x=-12
Answer:
a
Step-by-step explanation:
Answer:
5 oil changes.
Step-by-step explanation:
60 = 12x + 15y
60 = 12x + 15(0)
60 = 12x + 0
60
---- = x
12
5 = x
Answer:
1360 km/h
Step-by-step explanation:
680 km/h x 2hr = 1360
Answer:....
Step-by-step explanation: