Achurch youth group was collecting cans of food. their goal was 1200 cans but they exceeded their goal by 25% how many cans did they collect

Using elimination, what is -4x+2y=-12 4x+8y=-24

Astudent draws two parabolas both parabolas cross the x axis at (-4,0) and (6,0) the y intercept of the first parabolas is (0,-12). the y intercept of the second parabola is (0,-24) what is the positive difference between the a values for the two functions that describe the parabolas

Proving the congruent supplements theorem