Asemi-circle sits on top of a rectangle to form the figure below. find its area and perimeter. use 3.14 for pi .

When only separate discreet points are graphed it is called?

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Prove the divisibility of the following numbers: 25^9 + 5^7 is divisible by 30.also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30. blank x 30what is the blank? ( it should be expressed in exponent form)