Jane is one of 50 students to take a standardized math test that includes 100 multiple choice questions. if she has the highest score of any student with a raw score of 87, what is her percentile score?

Add the fractions and simplify 1/2+ 1/3

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.

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4