A child is looking up at a bird perched on top of a tree. The child's line of sight to the bird is at an angle of elevation of 51°. If the child's eyes are 3 feet off the ground and is
standing 10 feet away from tree, how far up the tree is the bird perched?

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?