X(x – 4) and x2 - 4x define the same function.

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

I’m on question 7 it says a covered water tank is in the shape of a cylinder the tank has a 28 inch diameter and a height of 66 inches to the nearest square inch what is the surface area of the water tank

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