Given cos  A  5 7 and cos  B  7 9 , using the sum and difference identities determine the value of sin  A  B (You may assume angles A and B exist in the first quadrant) a. 14 6  20 2 63 c. 10 6  28 2 63 b. 14 6  20 2 63 d. 10 6  28 2 63

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.

Sweet t saved 20 percent of the total cost of the green-eyed fleas new album let there be fleas on earth. if the regular price is $30 how much did sweet save

The function below show how much jayna and hannah charge for babysitting. which statement best compares the two plants?