The formula that describes an objects motion is given by s=ut+1/2at^2, where s is the distance traveled, u is the initial velocity, a is the acceleration, and t is the time. which equation represents a in terms of other variables? a. a=2s-2u/t b. a=2s+2u/t c. 2s-2ut/t^2 d. a=2s+2ut/t^2

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.