The distance from earth to mars is about 35,000,000 miles. what is the order of magnitude of this number? . . . . a.. 6. . . . . b.. 5. . . . . c.. 4. . . . . d.. 7.

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