Answer:
8
Step-by-step explanation:
Unit per student = 4000/500 = 8
Answer:
a. 37
Step-by-step explanation:
Do 150 divided by 4 so you know how many tables there can be.
150/4
37.5 You can only have 37.5 tables so the awnser is A.37
Answer:

Step-by-step explanation:
So we have the equation:

First, subtract 9 from both sides:

Divide both sides by -4:

Definition of Absolute Value:

Subtract 3 from both sides:

Divide both sides by 5:

And we're done!
The first set of expressions bc 3x is equivalent to 3x and -7y is equivalent to -7y
Answer:
1,2
Step-by-step explanation: