What is a^2-9/a^2+5a+6 what is 2t^2+6t+4/4t^2-12t-16 simplified?

2predicting population growth worksheet answer key 3. how do fertility rates compare to overall population rates of the world

Find the area of the unshaded square

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