Harley has 6 blue socks, 10 black socks, and 2 orange socks in a laundry basket. Harley randomly selects two socks from the basket. What is the probability that he will select a blue sock, put it on, then select another blue sock?

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?