Add or subtract.10
- 3
A. 6
B. 12
C. 6
D. 13
Answer: A
Mathematics
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Find the first 4 terms of the recursively defined sequence.a1 = 5, a2 = 5, an + 1 = an + an - 1
A. 5, 5, 10, 10 B. 5, 5, 25, 125 C. 5, 5, 10, 15 D. 5, 5, 5, 15
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Solve the problem.pH = -log10[H+] Find the pH if the [H+] = 9.8 × 10-5.
A. 5.01 B. 4.01 C. 5.99 D. 4.99
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Graph the system of inequalities.2x + 3y ? 6x - y ? 3y ? 2
A. 
B. 
C. 
D. 
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