In the figure, polygon ABCD is dilated by a factor of 2 to produce A’B’C’D with the origin as the center of dilation Point A is at
and point D is at

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why?

Parallelogram efgh is a rectangle. he = 6, and fe = 8. find ge: and find fj:

How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide?   original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters