Answer:

Step-by-step explanation:
the third option
Adding 1/9 to both sides, we get 2/3+y=8/9. Next, 2/3 can be multiplied by 3/3 to get 6/9 due to that 3*3=9 and using the identity property. We then subtract 6/9 from both sides to get y=2/9
32*1.2=38.4 (.2 is the 20%, and the 1 adds the percent to the original cost making it a mark up)
B. 6
Explanation: 8(6+4)= 80
38+ 7(6)= 80
The answer is -3.25 is greater :)