Rosa needs 5 1/4 yards of ribbons for a craft projects. she already has 2 7/8 yards of ribbons. how many more yards of ribbons does she needs to buy?

Apath 3 m wide runs around the inside of a square park inside 60 m. find the area of the path. pls

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?