The number line in the following graphic represents fictional net exports in billions of dollars for five countries. Net exports are obtained by subtracting total imports from total exports; a negative net export means the country imported more goods than it exported.
What is the sum of net exports for China and The United States ?
A. 0 billion dollars
B. 30 billion dollars
C. 10 billion dollars
D. 230 billion dollars
Answer: C
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Use the Rule of 78 to find the amount of unearned interest for the loan paid in full before the date of maturity.Amount Financed: $6500 Regular Monthly Payment: $214.50Total Number of Payments scheduled: 48Loan repaid in full instead of making: 25th payment
A. $42.79 B. $2416.41 C. $851.41 D. $890.90
Solve the equation by completing the square.25x2 + 70x + 13 = 0
A. 
B. 
C. 
D. 
Write the augmented matrix for the system. 5x - 2y + 7z = 21-2x + 9y + 8z = -14 9x + 2y + 7z = 21
A. 
B. 
C. 
D. 
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