Which of the following demonstrates the distributive property?

If you are finding which one shows distributive property and both equations are equal then the answer is D because when you distribute 4 to 2a and 3 it becomes 8a + 12 which is the same as the other equation on the opposite of the equal sign

For many years, organized crime ran a numbers game that is now run legally by many state governments. the player selects a three digit number from 000 to 999. there are 1000 such numbers. a bet of $1 is placed on a number, say number 115. if the number is selected, the player wins $500. if any other number is selected, the player wins nothing. find the expected value for this game and describe what it means