A parabola can be drawn given a focus of (3,8) and a directrix of z = 1. What can be said about the parabola?

What value of x is in the solution set of –5x – 15 > 10 + 20x?

Solve x+3y=6 and 4x-6y=6 by elimination . show work !

Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1