Green River State had 312,684 visitors one summer. Blue Sky State Park had 441,902 visitors. PART A: How many fewer visitors did Green River State have than Blue Sky State Park?
PART B: Ashlee said that both state parks had a total of 753,586 visitors. Is Ashlee correct?

Pls solve all the parts thank you!

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

Mr. rose asked his students to draw a quadrilateral with 4 unequal sides. draw an example of this kind of quadrilateral.

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