Rectangle A' B'C'D' is the image of rectangle ABCD after a dilation.
What is the scale factor of the dilation?
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Mary had at least an 80% on her test write an inequality to represent this situation

Maurice has 54 fewer comic books than rebecca.they have 130 comic books together .how many comic books are in maurices collection ? how many comic books are in rebeccas collection

Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.