Ashlee made a scale drawing of a hotel. A room in the hotel is 8 inches long in the drawing. The actual room is 16 feet long. What scale did Ashlee use? 1inch =
feet.

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

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?