Perform the indicated operation.
A. -23
B. - 
C. -13
D. 13
Answer: C
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Multiply. Write a mixed numeral for the answer.6
? 2
A. 19
B. 17
C. 18
D. 12
Solve the quadratic equation using completing the square.n2 = 8n - 15
A. no real solution B. {3} C. {-5, -3} D. {3, 5}
Establish the identity.
2 = 1 - sin x
What will be an ideal response?
Solve the problem.In a recent International Gymnastics competition, the U.S., China, and Romania were the big winners. If the total number of medals won by each team are three consecutive integers whose sum is 33 and the U.S. won more than China who won more than Romania, how many medals did each team win?
A. U.S.: 12 medals; China: 11 medals; Romania: 10 medals B. U.S.: 35 medals; China: 34 medals; Romania: 33 medals C. U.S.: 10 medals; China: 9 medals; Romania: 8 medals D. U.S.: 13 medals; China: 12 medals; Romania: 11 medals