Beth owns a cake shop and she is working on two wedding cakes this week. The first cake consists of 3 small tiers and 2 large tiers, which will serve a total of 136 guests. The second one includes 4 small tiers
and 1 large tier, which is enough servings for 113 guests. How many guests does each size of tier serve?

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