Answer:
-1is your answer to the question
I have no idea what u said XD
2.4% = 2.4/100 or as a decimal fraction 0.024.
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 :)
