A certain blueprint shows two fences. Fence A is 1 1/4 yards long but is 1 1/2
long on the blueprint. What is the unit rate for inches per yard on this blueprint? If fence B is 10 yards long, how long is fence B on the blueprint?

Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations