Jack collected 360 ship models. 40% of them were made by him. If jack donated 25% of models which he made and donated 50% of models he bought, how many fewer models made by himself were donated than bought

Which best describes the transformation that occurs in the graph? a) dilation b) reflection c) rotation d) translation

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

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