What two parts of a regular polygon are congruent?

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

Drag each expression to the correct location on the solution. not all expressions will be used. consider the polynomial 8x + 2x2 - 20x - 5. factor by grouping to write the polynomial in factored form.

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2