Subtract and write the resulting polynomial in descending order of degree.(2n6 - 20n4 - 12) - (17n4 + 9n6 - 15)
A. -7n6 - 37n4 - 27
B. -7n6 - 37n4 + 3
C. -7n6 - 11n4 - 27
D. -41n10
Answer: B
Mathematics
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Evaluate the integral.
A. - 
+ 
(2
- 1)
B. - 
i + 
(2
- 1) j
C. - 
i + 
(2
- 1) j
D. 7
j
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Find ? for 0° ? ? < 360° that satisfies the stated conditions. Round your answer to the nearest hundredth.cos ? = -0.45, sin ? < 0
A. 243.26° B. 116.74° C. 182.28° D. 288.26°
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Determine whether or not the triangles are similar.
A. Not similar B. Similar
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Solve the problem.A pencil box and a notebook together cost $6.28. The notebook costs $0.50 more than the pencil box. How much does the notebook cost?
A. $2.89 B. $3.89 C. $2.39 D. $3.39
Mathematics