A box contains 6 red pens and 4 blue pens. Noah randomly picks a pen from the box and keeps it. Then Gabe randomly picks a pen from the box. What is the probability both boys will pick red pens? *

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.