C. grades in courses because it depends on how much the students study to get their grades
I believe your answer is -220w-22
2-3(2w+1)=7w-3(7+w)
+7w -7w
2-3(9w+1)=-3(7+w)
+w -w
2-3(10w+1)=-3(7)
2-3(10w+1)=-21
-1(10w+1=-21
-21 +21
-22(10w+1)
-220w-22
Ty's social security tax is
6.2% * $3000 = $186.00
The best choice is ...
A. $186.00
