The ratio of boys to girls in a class is 2: 3. there are twelve boys in the class. how many girls are there

Geometry answer picture question pls . reason and statements

The verbal translation for the difference of m and 7 increased by 15

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.