Two cars leave a rest stop at the same time and proceed to travel down the highway in the same direction. One travels at an average rate of 59 miles per hour, and the other at an average rate of 63 miles per hour. How far apart are the two cars after 7 hours?

b

step-by-step explanation:

this is because the profit is decreasing and turning into debt

11) obtuse

13)right

15) acute

a and c

for infinitely many solutions we require both left and right sides to be equal

distribute and simplify

a

14 - 8x = 20 - 8x - 6 = 14 - 8x ← both sides equal so infinite solutions

b

6x - 54 = 6x - 54 + x = 7x - 54 ← not equal

c

4x + 16 = 4x + 10 + 6 = 4x + 16 ← both sides equal so infinite solutions

d

5x - 40 + 10 = 5x + 10

5x - 30 = 5x + 10 ← not equal