Solve the combined inequality. Write the solution in interval notation.3 ? 
? 9
A. 
B. 
C. 
D. 
, 
Answer: A
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Perform the indicated operation by changing to scientific notation first. Express the solution in decimal notation.
A. 90 B. 9 C. 0.9 D. 0.09
Provide an appropriate response.For g(x) = 2x - 5 and f(x) = 3x2 + 5x + 5, find 
(3).
A. 
B. 
C. 47
D. - 
Divide using long division.(3x2 + 2x - 16) ÷ (x - 2)
A. x + 2 B. 3x2 - 2 C. 3x + 8 D. 3x - 8
Set up the linear programming problem.An office manager is buying used filing cabinets. Small file cabinets cost $6 each and large file cabinets cost $9 each, and the manager cannot spend more than $93 on file cabinets. A small cabinet takes up 5 square feet of floor space and a large cabinet takes up 8 square feet, and the office has no more than 80 square feet of floor space available for file cabinets. The manager must buy at least 5 file cabinets in order to get free delivery. Let x = the number of small file cabinets bought and y = the number of large file cabinets bought. Write a system of inequalities that describes these constraints.
A. 6x + 9y ? 93 5x + 8y ? 80 y ? 5 B. 6x + 9y ? 93 5x + 8y ? 80 x + y ? 5 C. 6x + 9y ? 93 5x + 8y ? 80 x + y ? 5 D. 6x + 9y ? 93 8x + 5y ? 80 x ? 5