Use the method of matrix inverses to solve the system.
A. (-7, 9, 9)
B. (-8, 9, 12)
C. (-8, 6, 11)
D. (-5, 6, 9)
E. (-7, 8, 11)
Answer: E
Mathematics
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The line graph shows the recorded hourly temperatures in degrees Fahrenheit at an airport. 
During which hour did the temperature increase the most?
A. 9 a.m. to 10 a.m. B. 12 p.m. to 1 p.m. C. 10 a.m. to 11 a.m. D. 1 p.m. to 2 p.m.
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Provide an appropriate response.If X is normally distributed with ? = 18 and ? = 2, find P(11 ? X ? 16).
Fill in the blank(s) with the appropriate word(s).
Mathematics
Find the domain of the function 
.
What will be an ideal response?
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Identify the group of terms as like or unlike.3b, 8, 8a
A. Like B. Unlike
Mathematics