A 2.5-ft wide circular track for a camera dolly is set up for a movie scene. The two rails of the track form concentric
circles. The radius of the inner circle is 50 ft. How much farther does a wheel on the outer rail travel than a wheel
on the inner rail of the track in one turn?

Let f(x)=2x and g(x)=2x. graph the functions on the same coordinate plane. what are the solutions to the equation f(x)=g(x) ?me asap

Which of the following expressions is equal to 2x^2+8

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.