Arelay race covers 1 1/2 kilometers and each runner on a team will run 1/4 of a kilometer. how many runners are needed for a team ?

What is the factored form of x2 − 4x − 5? (x + 5)(x − 1) (x + 5)(x + 1) (x − 5)(x − 1) (x − 5)(x + 1)

This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )

Which of the following statements would be sufficient to prove that parallelograms pqrs is a rectangle ?