Find the first term a1 and the common difference d of the arithmetic sequence.an = 3n + 8
A. a1 = 14, d = 11
B. a1 = 11, d = 8
C. a1 = 11, d = 3
D. a1 = 8, d = 14
Answer: C
Mathematics
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A. {BR, RB} B. {R, R} C. {R, B, B, R} D. {B, R} E. {B, B}
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Add or subtract.(3 + 4i) - (-8 + i)
A. 11 + 3i B. 11 - 3i C. -11 - 3i D. -5 + 5i
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Simplify by rationalizing the denominator.
A. 
B. 
C. 
D. 
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Find the y-intercept and graph the equation by hand.y = - 
x + 3
A. (0, 3)
B. (0, 3)
C. (0, 3)
D. (0, 4)
Mathematics