Find anand a6 for the following arithmetic sequence.a1 = 44, d = -7
A. an = 44 - 7n, a6 = 2
B. an = 44 - 7(n - 1), a6 = 9
C. an = 44 + 7(n - 1), a6 = 79
D. an = 44 + 7n, a6 = 86
Answer: B
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Translate to an equation, then solve.Negative seven times the sum of n and five is equal to negative eight times n minus eleven.
A. -7(n + 5) = -8n - 11, n = 24 B. -7(n + 5) = -8(n - 11), n = 123 C. -7(n + 5) = -8n - 11, n = 46 D. -7(n + 5) = -8(n + 11), n = -53
Factor the given factor from the expression.x3/8; x7/8 + 3x3/8
A. x1/8(x4/8 + 3) B. x1/8(x7/8 + 3) C. x3/8(x1/2 + 3) D. x3/8(x-1/2 + 3)
Determine if the ordered pair is a solution to the given inequality.x + 2y > -6; (-6, 3)
A. Yes B. No
Find all numbers for which the rational expression is not defined.
A. x = 3 and x = 3 B. x = 2 and x = -2 C. x = -3 and x = -3 D. x = 0