Find the exact value of the expression.cos (260° - 20°)
A. 
B. - 
C. - 
D. - 
Answer: B
Mathematics
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Solve the problem using the Egyptian algorithm for multiplication. Give final answer in Hindu-Arabic form.How much would King Solomon have to pay the King of Tyre for the use of 300 tree cutters at 5 shekels per week for a total of 8 weeks?
A. 2400 shekels B. 12,000 shekels C. 1500 shekels D. 313 shekels
Mathematics
Express the number in decimal notation.8.1 × 105
A. 81,000 B. 8,100,000 C. 405 D. 810,000
Mathematics
Solve the problem.Find a polynomial that represents the area of the shaded region.
A. 12a2 + 3a B. 10a2 + 3a C. 12a2 + 6a D. 10a2 - 1
Mathematics
Determine whether the function is odd, even, or neither.f(x) = 
A. Neither B. Odd C. Even
Mathematics