Rhona can run at a rate of 6 miles per hour. Mira can run 8 miles in 6 hours. Who sis the faster runner

Find two numbers if their sum is 91 and the ratio is 6: 7?

18 16 11 45 33 11 33 14 18 11 what is the mode for this data set

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola 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? write your answer as a decimal rounded to the nearest tenth