Celia needs 275 balloons for her mother’s surprise party the balloons only come in a packs of 2.how many packs of balloons will she need to buy

Hurry and answer this! circle x with a radius of 6 units and circle y with a radius of 2 units are shown which steps would prove the circles similar? translate the circles so they share a common center point, and dilate circle y by a scale factor of 4. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 4. translate the circles so they share a common center point, and dilate circle y by a scale factor of 3. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 3

Which statement explains the relationship between corresponding terms in the table?

Multiply and simplify. 2x2y3z2 · 4xy4x2 how to do?