What property of addition is used in the equality?28 + (33 + 55) = 28 + (55 + 33)

A. Commutative property
B. Closure property
C. Additive-identity property
D. Associative property

Answer: A

Mathematics

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One of the values r (radius), d (diameter), V (volume), or S(surface area) is given for a particular sphere. Find the indicated value. Leave ? in your answer.S = 64? km2; V = ?

A. 64 cm2
B. ? cm2
C. ? cm3
D. 8? cm2

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Simplify. -  

A.
B. -  
C.  
D.  

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Complete.37 mL =    L

A. 0.37 B. 0.037 C. 3700 D. 37,000

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Does the graph represent a function that has an inverse function?

A. No B. Yes

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