52. Cole worked part-time at an amusement park. The amount of money Cole earned for each of six weeks is shown. $ 45, $ 85, $ 43, $ 45, $ 37, $ 70. Calcule the meant absolutely deviation to the nearest tenth

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?

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