28 POINTS HELP ASAP :) Write and solve a system of equations to find the number of each type of shot.

This is about circle theorems. someone asap : (

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

The amount of data left on the cell phone six gb for 81.5 gb of data is used how much data is available at the beginning of the cycle