Decide whether or not the set is closed under addition.{0, 1}

A. Closed
B. Not closed


Answer: B

Mathematics

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Perform the operation. Write the answer as a mixed number.11 - 7

A. -5
B. 3
C. 5
D. 4

Mathematics

Provide an appropriate response.The selling price of merchandise minus the cost equals the markdown.

A. True B. False

Mathematics

Provide an appropriate response.Find the value and simplify: 

Fill in the blank(s) with the appropriate word(s).

Mathematics

Solve the problem.The accompanying tables represent a function f that converts seconds to hours and a function g that converts hours to days.Express (f -1?g -1)(x) symbolically.

A. (f -1?g -1)(x) = 86,400x2
B. (f -1?g -1)(x) = 
C. (f -1?g -1)(x) = 
D. (f -1?g -1)(x) = 86,400x

Mathematics