Answer:
First, third, and fourth one would be the answers.
7 + 8x
Step-by-step explanation:
-11 + 2 (4x -1) + 6
=> -11 + 8x -2 + 6
=> -13 + 8x + 6
=> -7 + 8x
So, the simplified expression is 7 + 8x.
C (7 hours)
366 divided by 6 = 61
(This proves they are going 61 mph)
427 divided by 7 = 61
