Please help ASAP
Given -7y^2+7y+84
What is the greatest common factor of the polynomial?
-7
-12
-84

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.

John has 1/2 pound of oranges to share with julie. if they share the oranges equally, how much will each of them have?

If the perimeter of the garden is 37 ft. the width is x and the length is 15 ft. what is the width of the garden in feet?