Let us analyze the evaporation rate along a river that was recently dammed. suppose the lake is currently 50 yards wide, and getting wider at a rate of 3 yards per week. as the lake fills, it gets longer, too. suppose it is currently 950 yards long, and it is extending upstream at a rate of 15 yards per week. assuming the lake remains approximately rectangular as it grows, find 50 950 yds yds the river the dam a) the current area of the lake, in square yards;

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?

Agroup of randomly selected apple valley high school students were asked to pick their favorite gym class. the table below shows the results of the survey. there are 528 students at apple valley high school. gym class number of students racquet sports 1 team sports 9 track and field 17 bowling 13 based on the data, what is the most reasonable estimate for the number of students at apple valley high school whose favorite gym class is bowling? choose 1 answer a. 9 b. 13 c. 119 d. 172

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.