After a dilation centered at the origin, the image of MV is M'V'. If the coordinates of the endpoints of these segments are M(9,- 3), V(-3, 12), M'(3. – 1), and V'(- 1,4), the scale factor of the dilation is

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.

Which of these angles are supplementary? a. 100o and 90o b. 78o and 102o c. 54o and 146o d. 12o and 78o