817khanswers

1.If the rectangle is 28 squares the original would be 16 squares.

2.If the denominator is 150% of the numerator and the denominator is 18 then the numerator is 12.

3.No it isn't the same as reducing 50% off of the original price because you actually reduce less then the original price by reducing 30% then 20%.

4.I do not know how to find a square root.

5. I do not know what a square root is.