How many cards from a standard deck (13 ranks in each of 4 suits) must be dealt to guarantee: (a) at least three of the same rank? (b) at least three 6's? (c) at least three of the same suit? (d) at least 3 hearts?

What is the order of magnitude for the number of liters in a large bottle of soda served at a party

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.

Consider circle o, where and . m∠bpd °. °.