I. A. restaurant offers live sizes of pizn+ three types ofenlst. and six toppings HOW many possible combinations of pizza with one topping are there? 2. How many ways can 5 people be lined up to gel on a train? 3. A lack has ve dials. On each dial are letters from A to 2. How many possible combinations are there? 4. EMCC [D has 3 numbers. a. If the same number can be repeated, howr many can be made? b. If the same number CANNOT be repeated, how many can be made