Khloe has 28 coins in her collection. that is five more than kourntey has. how many does kourtney have?

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin

Astudent has created the give circuit diagram. it consists of a battery, a resistor, and a light bulb. in one minute, 1.2c of charge flows through the resistor. how much charge flows through the light bulb in one minute?