Answer:
Step-by-step explanation:
4m - 8 = 10 - 2m
6m - 8 = 10
6m = 18
m = 3
Step-by-step explanation:
cost of television-$239
discount-10%
239÷10
Answer:
7 - 9.8g
Step-by-step explanation:

Hope this helps.
All you have to do is divide the number of miles by the time.
420/8
52.5 miles per hour rounds up to
at least 53 miles per hour