Solve the problem.What is the domain of the variable in the expression 
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Fill in the blank(s) with the appropriate word(s).
x ? 3
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Solve the inequality, and then express in interval notation.14.5 < -2.9x
A. x < -5; (-?, -5) B. x < 5; (-?, 5) C. x > 5; (5, ?) D. x > -5; (-5, ?)
The matrix associated with the solution to a system of linear equations in x, y, and z is given. Write the solution to the system, if it exists.
A. x = -5, y = 0, z = 9 B. x = 9, y = 9, z = -5 C. x = 0, y = 9, z = -5 D. x = -5, y = 9, z = 9
Solve the problem.Janet drove 268 kilometers and the trip took 4 hours. How fast was Janet traveling?
A. 1072 km/hr
B. 68 km/hr
C. 67 km/hr
D. 
km/hr
Solve the equation. If an answer is not exact, give the answer to four decimal places.
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(Hint: 
)
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Enter your answer(s) as numbers, and if there is more than one answer, separate them with commas.
What will be an ideal response?