Answer:
9
15
24
33
Step-by-step explanation:
I hope this right
Answer:
X+y
Step-by-step explanation:
19-15 = C Number of students over the course of a year!
19-15 gives us a total of 4 students over the course of the year!
So the value of C is 4 students
Option B
Because you would not make as much money
When you're combining 'like terms', look for all the terms that end with 'ab'.
Then add all the numbers that have 'ab' after them.