Answer this ASAP! And I will give you ten points! Thank you To place leaves Kansas City at 1 PM. Plane A heads east at 450 mph and planeHeads due west at 600 mph. How long will it be before the planes are 2100 miles apart?

Consider the diagram. which line segment has the same measure as st? rx tx sr xs

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.