46 33 23 48 39 19 25 93 25 36 25 32 33 28 3 88 43 33 32 36 a.) Find the four “measures of center” and the standard deviation of the sample.

Tell whether the two rates form a proportion

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

286 divided by 457.6 what is the quotient?