Write each whole number in expanded form.1639
A. 9000 + 300 + 60 + 1
B. 1000 + 600 + 30 + 9
C. 1,639,000
D. 100 + 30 + 6
Answer: B
Mathematics
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Graph the function.r(x) = 3
A. 
B. 
C. 
D. 
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Solve the equation by completing the square.
?
?
Please enter your answer as two numbers, separated by a comma.
What will be an ideal response?
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Perform the division.
A. x + 8 B. 8 - x C. x - 8 D. x + 7
Mathematics
List all the elements of B that belong to the given set.B = {5, 
, -15, 0, 
, -
, 7.4, 8?, 0.848484...}Natural numbers
A. {5}
B. {-15, 0, 5}
C. 
D. {5, 0}
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