Answer:
28 ways to fill the 2 positions
Step-by-step explanation:
There are 8 people who can fill the first position and then there are 7 people who can fill the second position (since the first position is filled)
8 * 7 = 56
But order does not matter, so we divide by the number of positions
56/2 =28
B. Commutative
He can do that because it's a sum
Answer: 1,500
500 times 300 is 150,000
Divide the product by 100 is 1,500
