Let ABC represent a three digit base number whose digits are A, B, and C with A ≥ 1. Compute the minimum value of ABC - (A^2 + B^2 + C^2).

On saturday a souvenir shop had 125 customers.sixty four percent of the costumers paid with a credit card. how many costumers paid with cash?

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

Which of the following domains provide a real value periods