A parabola can be drawn given a focus of(7,−8)(7,−8) and a directrix ofy=0y=0. Write the equation of the parabola in any form.

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?

Jake bakes and sell apple pies. he sells each pie for $5.75 . the materials to make the pies cost $40. the boxes jake puts the pies in cost & 12.50 total. how many pies does jake need to sell to earn a profit of $50

The coordinates r(1, -3), s(3, -1) t(5, -7) form what type of polygon? a right triangle an acute triangle an equilateral triangle an obtuse triangle