Find the first term and the common difference for the arithmetic sequence.a13= 79, a33= 219
A. a1= -5, d = 140
B. a1= 140, d = 7
C. a1= 140, d = -5
D. a1= -5, d = 7
Answer: D
Mathematics
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Evaluate.
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A. 
B. 
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Solve the problem.40,420 is divisible by which of the following numbers: 2, 3, 5, and 10?
A. 2, 5, 10 B. 5, 10 C. 2, 10 D. 2, 5
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A. 50 B. 60 C. 30 D. 70
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