polyyou

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6

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216+72sqrt3

I sometimes ask alcumus problems

I do (I am rabbit317)

The qestion is : Three solid shapes, A, B, and C are simalar.

The surface area of shape A is 9

The surface area of shape B is 16

The ratio of the Volume of the shape B to the volume of shape C is 27 : 125

work out the ratio of the height of shape A to the height of shape C.

give your answer in simplest form

The question is : There are only green pens and red pens in a box.There are more red pens than green pens.Sheila is going to take at random two pens.The probability that Sheila will take two pens of the same color is 17/35 work out the two different numbers of green pens that could be in the box.Your final line must be written inthe form, Threr could be ...or...green pens.In you working, let g stand for number of green pens. Write fractions in the form of a/b. Eg \(\frac{g}{2g+9}\) would be written as g/(2g+9)   

Thanks