Subtract and simplify. Write the answer as a mixed number as needed.13
lb - 2 lb
A. 13
lb
B. 
lb
C. 11
lb
D. 63
lb
Answer: C
Mathematics
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B.
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C.
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What will be an ideal response?
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x - 
x = 2
A. x = -30 B. x = 30 C. x = 60 D. x = -60
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Find the quotient
÷ 
A. - 
B. - 
C. - 
D. - 
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