Aspace shuttle orbits earth at a rate of about 4,375 miles in 15 minutes. at the rate, how far does the space shuttle travel around earth in 1 hour?

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

Pls brainliest will be awarded if answer is correct

Astudent draws two parabolas both parabolas cross the x axis at (-4,0) and (6,0) the y intercept of the first parabolas 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