Answer:
a=15
Step-by-step explanation:
Solve for a by simplifying both sides of the equation, then isolating the variable.
Answer:
I think 4000 worker and I will be there at some point today and I
Y = money left over
X = fair ticket
Y = 36.75 - 3x
You have to choose

members from the group of

people. So there are

ways to do it.