Atree was used for penn the pencil maker's new pencil. if the tree was cut up into 7 pieces of the same size that were each 3 meters long, how tall was the tree in meters?

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.