Find the general term, an, of the given arithmetic sequence.2, 4, 8, 16, 32, . . .
A. an = 2n-1 + 1
B. an = 2n
C. an = 2 + 2(n - 1)
D. an = 2n
Answer: D
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A. 
B. 
C. 
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E. 
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Answer the following statement true (T) or false (F)
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What will be an ideal response?
Solve using the problem-solving strategy for systems of linear equations.Molly is training for a biathlon. Each weekend she bicycles and runs to prepare for the race. She cycles at a rate of 14 mph and runs at a rate of 3 mph. If she spends 8 hours bicycling and running and covers a total of 79 miles, how much time did she spend on each?
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