A worker makes a ramp by placing one end of an 8-foot-long board on the bed of a pickup truck and the other end on the
ground. The bed of the truck is 3 feet above the ground.
Which expression could be used to determine the angle
between the board and the ground?

Plzzzz i beg u asap ! what is the equation of this graphed line? enter your answer in slope-intercept form in the box.

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

What is the gcf of 20c^3-5c^4+30c^6