a - 2b + 3c -(a - 2b - 3c + d)
=a - 2b + 3c -a + 2b + 3c - d
=6c -d
Answer:
hhUHUSDH
Step-by-step explanation:
JHYGTFRDFGVHBJNKI
Find the speed of the truck:
140 miles / 3.5 hours = 40 miles per hour
The car was 20 miles an hour faster: 40 + 20 = 60 miles per hour.
Divide distance by speed: 140 miles / 60 miles per hour = 2 1/3 hours
Answer: 2 1/3 hours
Answer:
100 times
Step-by-step explanation:
10^6 - 10^4 = 10^2
10^2 is 100
Answer:
dg
Step-by-step explanation: