Ricky had 50 cookies and gave 72% of the cookies to his friend alice. find the number of cookies alice receive

Simplify.7x + 3y - 2 + 6x + 1 + y squared 2 you! ; )

Two lines parallel to the same plane are parallel to eachother

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.