Answer:
2
2x −3x
Step-by-step explanation:
Answer:

Step-by-step explanation:

Plug in the 6 to the equations. Since B is the midpoint of AC, then both should be equal once plugged in [and solved].

1/2 s + 3/4 s + 1/4 s + 4
((2+3+1)/4)s +4
6/4 s + 4
3/2 s + 4
Counting all of the lines, there is About 17
He can put 4 kids in each of 9 cars and then leave the 10th car empty. Or put 2 kids in 9th car and 2 kids in 10th so all the cars would be filled