Answer:

Step-by-step explanation:
This question is to simplify and take "common" of the expression given.
The expression to simplify is:

From the number, we can take "3" out
From x, we can take
out
From y, we can take
out
That means we take out: 
So, it leaves us with:

This is the simplified form: 
Answer:x=-3
Step-by-step explanation: 4x=-12
-12/4= -3
-3•4=-12
Answer:
The anser is 5 hop this helps sorry if it is wrong
Step-by-step explanation:
Answer:
q = 27/10
Step-by-step explanation:
10/9 = 3/q
To find q, we must seperate it from the other numbers,
First we divide both sides by 3,
(10/9)/3 = (3/q)/3
10/27 = 1/q
Now we find the reciprocal of both sides to get the answer,
27/10 = q
q = 27/10
Answer:
15 is the volume of it
Step-by-step explanation:
hope I helped