A number x divided by -1 is at least -4. what is the inequality

Which of the choices shown could be used to prove that aacp=abcp ?

Evaluate cos2θ for cosθ = square root of 3/2

Jermaine has t subway tokens. karen has 4 more subway tokens than jermaine. raul has 5 fewer subway tokens than jermaine. which expression represents the ratio of karen's tokens to raul's tokens