Find the solution(s) (if any) of the system of equations by the graphical method. If the equations are dependent, write your answer with x being arbitrary.
A. {(0, 9)}
B. {(x, 9 - 3x)}
C. {(5, -6)}
D. inconsistent
Answer: B
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Use the rules for exponents to rewrite the expression and then evaluate the new expression. 
A. 
B. -4
C. 2
D. - 
Find the perimeter of the rectangle or square. 
A. 12 in. B. 15 in. C. 30 in. D. 18 in.
Complete the income statement. Cindy's Sweet Shop had gross sales of $370,000 with returns of $6,900. The inventory on January 1 was $50,000. During the year $181,000 worth of goods was purchased with freight of $1,900. The inventory on December 31 was $50,000. Wages and salaries were $23,100, rent was $8,700, advertising was $5,100, utilities were $2,300, business taxes totaled $5,400, and miscellaneous expenses were $3,500.
A. 1) $370,000, 2) $6,900, 3) $363,100, 4) $179,100, 5) $184,000, 
B. 1) $370,000, 2) $6,900, 3) $363,100, 4) $182,900, 5) $180,200, 
C. 1) $370,000, 2) $6,900, 3) $376,900, 4) $182,900, 5) $194,000, 
D. 1) $370,000, 2) $6,900, 3) $363,100, 4) $182,900, 5) $180,200, 
Simplify the expression.
? 
A. 
B. 
C. 
D. 