If two angles are vertical then they are congruent write the hyphothesis
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Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

What is the slope of the line that contains the points (-2,1) and (0,-3)

What is the gcf of 20c^3-5c^4+30c^6