A parabola can be drawn given a focus of (2, 10)(2,10) and a directrix of y=-4y=−4. Write the equation of the parabola in any form.

the sum of all the angles in a triangle are equal to 180

so you can add   the 3 given angles together to equal 180:

5y + 2y + 2y = 180

or since all three angles have the same letter, combine the 3 angles to equal 180:

9y = 180

answer: huh

step-by-step explanation:

b

step-by-step explanation:

4x and 6y

im not sure though