Compute.-11 - (-9)

A. 2
B. 20
C. -20
D. -2

Answer: D

Mathematics

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B.
C. 4?
D. ?

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Evaluate. Simplify if possible. + 

A.  
B.  
C.  
D.  

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Solve the problem.On a test, Shoshana got 92% or 115 of the items correct. How many items were on the test?

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Determine whether the given expression is a monomial (Yes or No). For those that are monomials, state the coefficient and degree.x-4

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