X+cy=d
x−dy=c

Solve for x and y

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.

What is the mean of the data set 125, 141, 213, 155, 281

Find the solution on the interval [0, 2pi)