Sunday
December 8, 2013

# Posts by sydney

Total # Posts: 322

math
sam earned \$4,000 from his business. he gave 1/5 of it to his son and daughter in law as a gift. he invested 1/2 of the remaining amount. how much did he have left?

Reiny
I think Ive got the answer, would you mind checking?

Reiny
Reiny I think I have found out the rectangle problem. Could you check and see if Ive got it correct?

To helper
wat? hes helping perfectly fine. I actually m learning something.

Cylinder Height
A cylinder has surface area of 402 cm2. The height is three times greater than the radius. What is the height of the cylinder?

Areas/Rectangle
2x-1

Areas/Rectangle
x^2-1 would it be this?

Areas/Rectangle
Sorry the width is x+5, I think I combine the like terms, is that right?

Areas/Rectangle
Given that the area of the rectangle is 2x^2 + 9x - 5 , determine the length of the rectangle.

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