Zack has 40 stamps Teri has 48 stamp and Paco has 64 stamps 4/5 of Zack's stamps 1/6 of Teri stamps and 3/8 of Paco stamps were from forgeign countries. How many stamps were in there display?

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.