On the coordinate plane below, square ABCD is dilated by a factor of 2, with the origin as the center of dilation, to form A'B'C'D' after the dilation what is the location if c?

Which of the following are parts of a sphere

Aperpendicular bisector, cd is drawn through point con ab if the coordinates of point a are (-3, 2) and the coordinates of point b are (7,6), the x-intercept of cd is point lies on cd.

Louise measured the perimeter of her rectangular scrapbook to be 154 cm. if the scrapbook is 45 cm wide, how long is the scrapbook?