Find the cardinal number for the set.B = {x | x is a number on a clock face}

A. n(B) = 6
B. n(B) = 3
C. n(B) = 24
D. n(B) = 12


Answer: D

Mathematics

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A. Yes B. No

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Solve the application problem. Round to the nearest cent.Green Thumb Landscaping wants to build a $135,000 greenhouse in 2 years. The company sets up a sinking fund with payments made quarterly. Find the payment into this fund if the money earns 8% compounded quarterly.

A. $66,831.75 B. $18,158.85 C. $12,691.35 D. $15,728.85

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Solve the problem.Decide which of the rational functions might have the given graph. 

A. f(x) = 
B. f(x) = x2
C. f(x) = 
D. f(x) = 

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Perform the indicated operation.(6n7 + 4n + 5n6) + (-8n6 + 9n7 - 7n)

A. 15n - 3n7 - 3n6 B. 15n7 - 3n6 - 3n C. 13n7 - 2n6 - 2n D. 9n14

Mathematics