Use elimination to solve the following system of equations for x and y x-3y=-6 2x+5y=21

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10

There are 93 calories in a small candy bar how many calories are ther in a half dozen small candy bars?

Recall that two angles are complementary if the sum of their measures is? 90°. find the measures of two complementary angles if one angle is twenty dash nine times the other angle.