Charlie has earned the following test scores so far this year: 35, 77, 83, 95
There is one test left in the year and Charlie wants to earn an average test score higher than 75% for the marking period. WRITE and SOLVE an
inequality to determine the needed score in order for Charlie to reach their goal.

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.