Use the law of cosines to find the missing angle.
find m∠b, given a = 11, b = 12, and c = 17.

What is the measure of angle afe? 79 81 91 99

Laura read 1/8 of a comic book in 2 days. she reads the same number of pages every day. what part of the book does she read in a week

Mike wants to make meatloaf. his recipe uses a total of 8 pounds of meat. if he uses a 3 to 1 ratio of beef to pork, how much pork will he use? enter your answer as a mixed number in simplest terms.