Answer:
36 possible class schedules
Step-by-step explanation:
1st - 4 ways
2nd - 3 ways
3rd - 3 ways
4 x 3 x 3 = 36 possible class schedules
c. it converges, it has a sum
14
6 1/2+7 1/2= 14
$21.33
If the waiter earns $128 for 6 hours, divide 128 by 6.
21.33...