Solve the compound inequality and graph the solution set on a number line. Except for the empty set, express the solution set in interval notation.-4x + 1 ? 9 or 3x + 3 ? -9
A. (-?, ?)
B. [-4, -2]
C. [-2,?)
D. [-4, ?)
Answer: A
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Factor completely.x2 - 5xy - 14y2
A. (x - 7y)(x + 2y) B. (x - y)(x + 2y) C. (x + 7y)(x - 2y) D. (x - 7y)(x + y)
Find (a) the gross profit, (b) the net income before taxes, and (c) the net income after taxes.Steel Master Sales had a cost of goods sold of 
operating expenses of 
returns of 
taxes of 
and gross sales of 
A. (a) $381,000 (b) $121,000 (c)$94,100 B. (a) $365,000 (b) $121,000 (c)$94,100 C. (a) $294,000 (b) $121,000 (c)$94,100 D. (a) $278,000 (b) $121,000 (c)$94,100
Refer to the figure in which 
? 
and 
? 
If CD = 12 m and AB = 25 m, find AD.
List the terms of the expression.2x4 - 4x2 - 4x - 2
A. 2, x4, 4, x2, 4, x, 2 B. 2x4, -4x2, -4x, -2 C. 2x4, 4x2, 4x, 2 D. 2, x4, -4, x2, -4, x, -2