Answer: 2x-6
Work Shown:
john = x
sam = x-3 since he scored 3 fewer than john
rob = 2*(sam) = 2(x-3) = 2*x-2*3 = 2x-6
Answer:
250 dollars more
Step-by-step explanation:
13.5m
The boy is 1.5m tall so you subtract that by 15m and you get 13.5m