Answer:
hope this helps
Step-by-step explanation:
You can't really determine the amount of computers from this question, they're obviously not going to have one computer for everyone so half third, or even a fourth of the school population
The answers is A !! No problem
Answer:
2,100
Step-by-step explanation:
$200 * 3.5= $700
$700 * 3= $2,100
2x+1=5x-20
you want to find the x value so you want to isolate x to do this you have to subtract 2x on both sides. After you have accomplished this you add 20 on both sides once again and then you divide what your answer from what you added by three.
2x+1=5x-20
-2x -2x
________
1=3x-20
+20 +20
_______
21/3=3x/3
7=x
