Write the first n terms of the given arithmetic sequence (the value of n is indicated in the question).a3 = 6, d = -4, n = 5
A. 18, 14, 10, 6, 2
B. 14, 10, 6, 2, -2
C. 14, 10, 5, 2, -2
D. 10, 6, 2, -2, -6
Answer: B
Mathematics
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Divide. Express the quotient as a mixed number in lowest terms. 4
÷ 
A. 34
B. 36
C. 33
D. 35
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Find the exact value of the expression.cos-1
A. 
B. 
C. 
D. 
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Determine whether the pair of lines is parallel, perpendicular, or neither. 6x + 2y = 821x + 7y = 32
A. Parallel B. Perpendicular C. Neither
Mathematics
Simplify. Write your answer in the form a + bi, where a and b are real numbers.(-5 - 6i) + (9 + 4i)
A. 4 + 2i B. 9 + 2i C. 9 - 2i D. 4 - 2i
Mathematics