Write the whole number in expanded form.47,138
A. 40,000 + 7000 + 100 + 30 + 8
B. 80,000 + 3000 + 100 + 70 + 4
C. 4000 + 700 + 10 + 38
D. 47,138
Answer: A
Mathematics
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C. x ? -8
D. x > -8
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If 
with A in QII find 
.
?
A. 
B. 
C. 
D. 
E. 
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Solve the right triangle.B = 34° 00', b = 59.9 in. , C = 90°
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Solve the problem.Find the consumers' surplus if the demand for an item is given by 
assuming supply and demand are in equilibrium at 
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