In order to find 150% of something, you would add half of the value to itself. so for example, 150% of 9 would be 13.5 because 4.5 is half of 9 and 4.5 • 9 is 13.5. hope this helps!!
The answer would be 363^2 in
The answer is either a or b
That's all I could get... 10th graders forget sorry I hope this helps