Find the number of automobile license plates where: (a) Each plate contains 2 different letters followed by 3 different digits. (b) The first digit cannot be 0.

What is the last digit of this number?: (11$ . 19 - 232)5 3 9.

One third of the cars available for sale in a dealership are used cars. If there are 20 new cars, how many cars are there in the dealership?

To make an A in Prof. Broussard’s math class, a student must have an average of at least 90 on five tests. Andy has made 91, 83, 89, and 94 on the first four tests. What must he make on the fifth test to get an A?

Suyin has 56 pennies and 196 nickels. She wants to place them all in stacks so that each stack has the same number of coins, and each stack contains only one denomination of coin. What is the greatest number of coins that she can place in each stack? The greatest number of coins in each stack is (Simplify your answer. Type an integer.) ...

Multiply by​ 1, 2,​ 3, and so​ on, to find the first six multiples of the number 4