Perform the indicated operations and simplify the result so there are no quotients to complete the identity.
- 
= ?
A. sin ? tan ?
B. 1 + cot ?
C. -2 tan2?
D. sec ? csc ?
Answer: C
Mathematics
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A. 11,590 B. 11,600 C. 11,596 D. 11,610
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Solve. Write the answer in simplest form.The circle graph shows the fraction of books read by grades one through five. What fraction of books was NOT read by the second and fifth grades?
A. 
B. 
C. 
D. 
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Determine the degree of the polynomial.4a2 + 16a5 - 5a
A. 3 B. 7 C. 8 D. 5
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Use the distributive property to simplify.7(-3a - 6b + 3)
A. -21a - 42b - 21 B. -21a - 42b + 21 C. -21a - 6b + 3 D. -21a - 42b
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