Susan is making a dessert with eggs and sugar. For every 2 eggs, she uses 50 grams of sugar. If she uses 12 eggs, how many grams of sugar does she use? ​

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

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

Point b lies between points a and c on . let x represent the length of segment ab in inches. use the segment to complete the statements. the value of x is . the length of in inches is . the length of in inches is .