Evaluate the expression.

A. 336
B. 6720
C. 20,160
D. 56


Answer: D

Mathematics

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Divide to find the exact answer. Express the answer as a whole or mixed number when possible and simplify.3 ÷ 1

A. 2 
B. 2
C. 2 
D. 3 

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Find the median.Number of customers: 277, 399, 146, 451, 149, 226

A. 226 B. 235.5 C. 277 D. 251.5

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Find the area.

A. Not enough data B. 262.2 ft2  C. 397.2 ft2  D. 389.3 ft2 

Mathematics

Solve the problem.The bacteria in a 9-liter container double every 4 minutes. After 51 minutes the container is full. How long did it take to fill a quarter of the container?

A. 25.5 min B. 43 min C. 12.8 min D. 38.3 min

Mathematics