Morgan drew 3 lines. Line A moves in the same direction as Line B and the lines never intersect. Line B forms a perfect right angle (90º angle) with Line C. Which statement is correct about these lines? Line A is perpendicular to Line B

Line C is parallel to Line A

Line C is perpendicular to Line A

Line B is parallel to Line C

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?

At a kentucky friend chicken, a survey showed 2/3 of all people preferred skinless chicken over the regular chicken. if 2,400 people responded to the survey, how many people preferred regular chicken?

Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?