Anew pain medication was tested on 10 volunteers with minor or moderate headaches. the time in minutes given by each volunteer when the pain subsided is listed in the table below 13.4 12.8 12.9 12.2 13.1 13.3 12.6 12.4 13.1 12.9

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?

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c