Write the first six terms of the arithmetic sequence with the given properties.
?
7th term is 9; common difference is 1
?
A. 3, 5, 6, 7, 8, 12
B. -21, -16, -11, -6, -1, 4
C. 3, 4, 5, 6, 7, 8
D. 5, 6, 7, 8, 9, 10
E. 9, 14, 13, 12, 11, 10
Answer: C
Mathematics
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Add or subtract and write the resulting polynomial in descending order of degree.
+ 
A. 3x3 + 
x2 + x - 
B. 3x3 + 
x2 + x - 
C. 3x3 - 
x2 + x - 
D. 2x3 + 
x2 + x - 
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Simplify the expression.(-6x6yz9)3
A. 18x18yz27 B. -18x18yz27 C. -216x18y3z27 D. 216x18y3z27
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Find the value of x that satisfies the equation.x - 
= - 
A. x = - 
B. x = 
C. x = 
D. x = - 
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Multiply. Express your answer in standard form.(-6 - 6i)(1 - 4i)
A. -30 + 18i B. 30 + 18i C. 30 - 18i D. -30 + 30i
Mathematics