Solve the problem.Find the nth term of the following arithmetic sequence:2, 2 + , 2 + 2, . . .

A. 2 + n 
B. 2 + (n - 1)
C. 2 + 5(n - 1)
D. 2 + 5n


Answer: B

Mathematics

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Find the limit. 

A. 0 B. 20 C. 10 D. No limit

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Find the exact value of the expression.sin 20° cos 100° + cos 20° sin 100°

A.
B.
C. - 
D. - 

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Translate the English statement into an inequality.The cost of shoes must be less than $89. (Use the variable c for the cost.)

A. c > 89 B. c < 89 C. c ? 89 D. c ? 89

Mathematics

Write the number without exponents.8.97 × 10-4

A. 0.00897 B. 0.0000897 C. 0.000897 D. -897,000

Mathematics