Solve using Elimination by Subtraction.
3x + 3y = 15
-2x + 3y = -5

Given right triangle xyz, which correctly describes the locations of the sides in relation to

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x