Simplify the expression by combining like terms.6b - 4b + 2
A. 10b + 2
B. 2b + 2
C. -2b + 2
D. 4b
Answer: B
Mathematics
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Solve the problem.BT&T charges $0.36 for the first minute and $0.17 for each additional minute for a long-distance call. How much will a 10 minute long-distance call cost?
A. $1.89 B. $3.60 C. $2.06 D. $1.70
Mathematics
Write a formula for the nth term of the arithmetic sequence. Do not use a recursion formula.10, 15, 20, 25, 30, . . .
A. an = n + 5n B. an = 5n + 10 C. an = 10n D. an = 5n + 5
Mathematics
Find the integral.
A. -267.14 B. -417.49 C. -196.94 D. -929.40
Mathematics
Reduce 3/17 to its lowest terms.
a. 1/5 b. 3/5 c. 6/34 d. 3/16 e. 3/17
Mathematics