Write the augmented matrix associated with the system.

A.

B.

C.

D.


Answer: D

Mathematics

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Evaluate the integral.

A. 3
B.
C. - 
D. - 2

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Find the median for the set of numbers.1, 8, 16, 22, 36, 43, 47

A. 36 B. 25 C. 16 D. 22

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Subtract the fractions. Write the answer in lowest terms. - 

A.
B.
C.
D.

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The line graph shows the recorded hourly temperatures in degrees Fahrenheit at an airport. Use the graph to answer the question.What temperature was recorded at 3 p.m.?

A. 78 ° F B. 75 ° F C. 77 ° F D. 79 ° F

Mathematics