55 mph minus 40 mph = 15 miles distance for each hour
So 5 hours * 15 = 75 miles difference after 5 hours
4x +28 and 68 are vertical angles and are equal.
Set them to equal each other to solve for x:
4x +28 = 68
Subtract 28 from each side:
4x = 40
Divide both sides by 4:
x = 40/4
x = 10
1 mile * (1 hr / 4 mile) = 1/4 hr
1/4 hr = 15 min
Answer:
thx for the points
Step-by-step explanation:
Answer:
-2
Step-by-step explanation:
