For the compound inequality, give the solution set in both interval and graph forms.-2z + 4 < 4 or -2z + 4 ? 12
A. (-?, -4] ? (0, ?)
B. (-?, 0)
C. [-4, ?)
D. (0, 4]
Answer: A
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Solve the problem.A paint mixture contains 48 gallons of base for every gallon of color. In 1323 gallons of paint, how many gallons of color are there?
A. 27 gallons B. 661 gallons C. 441 gallons D. 1296 gallons
Solve the problem.Find the derivative of the function 
at the point 
in the direction in which the function increases most rapidly.
A. 
B. 
C. 
D. 
Determine whether the terms are like or unlike.15 and -13
A. like B. unlike
Complete the income statement. Central Data Inc. had gross sales of $211,000 with returns of $6800. The inventory on January 1 was $53,000. During the year $137,000 worth of goods was purchased with freight of $1500. The inventory on December 31 was $55,000. Wages and salaries were $53,900, rent was $12,000, advertising was $2200, utilities were $2100, business taxes totaled $5100, and miscellaneous expenses were $3900.
A. 1) $211,000, 2) $6800, 3) $204,200, 4) $136,500, 5) $67,700, 
B. 1) $211,000, 2) $6800, 3) $204,200, 4) $136,500, 5) $67,700, 
C. 1) $211,000, 2) $6800, 3) $217,800, 4) $136,500, 5) $81,300, 
D. 1) $211,000, 2) $6800, 3) $204,200, 4) $133,500, 5) $70,700, 
