In order to make a profit, a retailer sells dresses at 130% of the price she paid for them. A dress in the shop is priced at $7895. How much did the retailer pay for it?

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