Greg took a trip for 21 days. he took an average of 36 black-and-white photos and 60 color photos every day. how many more color photos than black and white photos did greg take on his trip?

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

Find cot x if sin x cot x csc x = √2

Mallory has been offers two different jobs. she can baby sit for 6 hours a week and get $8.50 an hour. or she can work at the library for 14 hours a week and make $5.50 an hour. which job will allow her to save the most money after 6weeks?