Please delete this.... I dont know how to
Answer:
He would save 9,730$.
Step-by-step explanation:
At the 2y college, add the numbers and you'd get 6,400.
At the 4y college, you'd get 16,130.
You'd subtract the two to get 9,730.
Answer:

Step-by-step explanation:
A unit rate is the number of something there is per one unit of something else.
In this question, the unit rate is the number of miles per one hour.
1. Convert minutes to hours

2. Find the unit rate

What exactly is the question? Those are statements.
Answer:
a=4
Step-by-step explanation:
8x-8+3ax=5ax-2a
Get all the terms with a on the right side
Subtract 3ax from each side
8x-8+3ax-3ax=5ax-3ax-2a
8x-8 = 2ax -2a
Factor out an 8 on the left and 2a on the right
8(x-1) = 2a*(x-1)
Divide by (x-1) on both sides
8(x-1)/(x-1) = 2a*(x-1)/(x-1)
8 = 2a
Divide by 2
8/2 =2a/2
4 =a