Not sure the question but the only one that makes since is Line 1....
3*x^2 =6x^2
3*2x=6x
and the -7 its just in a different form
The answer is the sixth grade class.
In order to find the answer, you have to divide each grade's total by the number of hours it took them to make that money, which will give you the amount each class makes per hour.
$170 / 55 = $3.09
$112 / 44 = $2.54
$192 / 66 = $2.91
Answer:
D 3m - 8
Step-by-step explanation:
32.0 you just add the first and last numbers then muptily the middle number by you anwser and divdie your 2 anwsers to gether