The distance between two cities is 2898 miles. The plane journey took 6 hours.
Calculate the average speed of the plane.

Nell has a sales clerk job that pays $12 per hour for regular gas work hours. she gets double time for any hours over 40 that she works in a week. how many hours did nell work if her weekly pay was $744

Explain step-by-step how to simplify -5(2x – 3y + 6z – 10).

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2