4.5+ (-4.5+ 2.6)
written by using the associative property

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

E. which of the following is not a possible probability? a. 25/100 b. 1.25 c. 1 d. 0

Urgentwhat is the area of the figure?