In how many ways can you select 3 cards from a regular deck of 52 cards? (note: the order of the cards doesn’t matter)

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

Given: pqrs is a parallelogram prove: pr and qs bisect each other at t

Given that abcd is a rhombus, what is the value of x?