Answer:
2/5
Step-by-step explanation:
I think you're having trouble because the equation you wrote for 8a has a slight typo.
The question says that the length is 9 less than twice the width. Your equation states the length is 9 times the width minus 2. So the length actually equals 2w – 9, meaning that w(2w – 9) = 180
Hope this helps! If you're still having trouble, let me know :)
M=w-30 is the answer if you want to find how much you want to find each week.
The volume would be 201.06
