Perform the operations indicated. Simplify the answer whenever possible.13
- 
A. 12
B. 11
C. 12
D. 13
Answer: A
Mathematics
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Perform the indicated operation.3 - 12
A. 9 B. -15 C. -9 D. 15
Mathematics
Add.
A. 833 B. 834 C. 823 D. 1211
Mathematics
Use the prime factorization method to find the LCM of the given numbers.12, 24, and 36
A. 72 B. 36 C. 24 D. 864
Mathematics
Find the expected value.A fair coin is tossed three times, and a player wins $3 if 3 tails occur, wins $2 if 2 tails occur and loses $3 if no tails occur. If one tail occurs, no one wins. What is the expected value of the games?
A. $0.75 B. $2.00 C. -$3.00 D. $3.00
Mathematics