15. Which ordered pair is in the solution set of x - y = 6? A. (3,5)
B.(-3,5)
C. (0,-8)
D. (4,-3)

What is the measure of angle z in this figure? enter your answer in the box. z = ° two intersection lines. all four angles formed by the intersecting lines are labeled. clockwise, the angles are labeled 43 degrees, x degrees, y degrees, and z degrees.

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.