Find the requested value.
{3x + 1 if x < 1 3x if 3 ? x ? 53 - 4x if x > 5
A. 4
B. -9
C. 21
D. 9
Answer: D
Mathematics
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Provide an appropriate response.Multiply: 128 × 403
A. 51,685 B. 51,574 C. 51,584 D. 51,283
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Determine the exact amount of dextrose and NaCl in 500 mL D5 0.22S.
A. 1.1 g dextrose; 25 g salt B. 25 g dextrose; 1.1 g salt C. 2.5 g dextrose; 1.1 g salt D. 5 g dextrose; 0.22 g salt
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Solve.log31 = x
A. {3} B. {9} C. {1} D. {0}
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Simplify the expression. Write the answer using positive exponents.(4t)-2
A. 
B. -8t
C. -16t2
D. 
Mathematics