In the figure, polygon ABCD is transformed to create polygon A'BCD. This transformation is a
by a factor of

Acircle has the equation (x-2)^2 +y^2 =5. what are the coordinates of the circle's center?

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

You buy five cds at a sale for $5.95 each. write an expression for the total cost of the cds.then use the distributive property and mental math to evaluate the expression.