Abag contains 2 red crayons, 4 blue crayons, and 1 green crayon. a crayon is selected, kept out of the bag, and then another crayon is selected. what is p( blue, then green)?

Amotorboat maintained a constant speed of 12 miles per hour relative to the water in going 45 miles upstream and then returning. the total time for the trip was 8.0 hours. use this information to find the speed of the current.

Barrett is comparing the membership fees for two museums.the art museum charges a one-time fee of $8.25 plus $2.25 per month. the science museum charges a one-time fee of $10.75 plus $3.50 per month. how much does barrett save by joining the art museum instead of the science museum?

Grace paid $1.70 for 5 ounces of candy. how much did she pay for 24 ounces?