Find the first five terms of the recursively defined sequence.a1 = 2, an+1 = 
A. 2, 
, 2, 
, 2
B. 2, 
, 
, 
, 
C. 2, 
, 4, 
, 8
D. 2, 
, 
, 
, 
Answer: A
Mathematics
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Solve the problem.On part of a scenic tour of underground caves, Dave and Neil started at an elevation of - 55 feet. They then rose 16 feet. What was their elevation at this point?
A. -39 ft B. -71 ft C. 39 ft D. 71 ft
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Translate to an equation, then solve.Thirty decreased by the product of three and y is the same as twice the difference of y and thirty-five.
A. 30 - 3y = 2y - 35, y = 13 B. 30 - 3y = 2(y - 35), y = 100 C. 30 - 3y = 2(y - 35), y = 13 D. 30 - 3y = 2(y - 35), y = 20
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Find the reference angle for the given angle.-240°
A. 150° B. 60° C. 30° D. 120°
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Write the word statement in symbols.Seven is not equal to four.
A. 7 ? 4 B. 7 ? 4 C. 7 < 4 D. 7 > 4
Mathematics