a box is 3 inches by 2 feet by 10 yards. how many cubic inches are in the box? how many cubic yards are in the box? (show all work)

Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.

Jordan rides his bike 6 7/15 miles every day to deliver newspapers and to go to and from school. if his ride to and from school is 4 3/10 miles, how many miles is the trip to deliver newspapers? 1 1/3 1 1/6 2 1/6 2 4/5

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form