Answer
D
Step-by-step explanation:
i took the test
In step 2 .. because when you multiple by -4 in step 1 , the equation in step 2 will be ( -4y =-16 + 8z)
87
66 -----
| 5784
-528
--------
4504
- 462
-------------
42
87 42/66
Pete needs one more quart of paint, leaving two quarts in total.