Can someone help me (Geometry)

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian 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? i need this done

The measure of an angle is 117°. what is the measure of a supplementary angle?