-5.8c + 4.2 - 3.1 + 1.40

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?

Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.

Miss henderson wants to build a fence around a rectangular garden in her backyard in the scale drawing the perimeter of the garden is 14 in of the actual length of a b is 20 ft how many feet of fencing what you need