The Quadrilateral ABCD has a area of 52 square inches and diagonal AC = 14.5 inches. Find the Length of diagonal BD is AC is perpendicular to AC

Clara schumann is buying bagels for her coworkers, she buys a dozen bagels priced at $5.49 a dozen. the bakery's cost for making the bagels is $2.25 per dozen. what is the markup rate based on selling price on a dozen bagels?

Graph y = -|x| + 2. click on the graph until the correct one appears.

In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?