Solve.One printer can print Mark's project in 12 minutes. Another printer can print his project in 36 minutes. If the two printers work together, how long would they take to print the project?
A. 
min
B. 9 min
C. 72 min
D. 8 min
Answer: B
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Perform the indicated operation and write the answer in simplest form.
? 
A. 
B. 
C. 
D. 
Factor completely using the ac method. If prime, so state.4x2 - 4xy - 3y2
A. (4x + y)(x - 3y) B. (2x - y)(2x + 3y) C. prime D. (2x + y)(2x - 3y)
Your automobile assembly plant has a Cobb-Douglas production function given by
?
?
where q is the number of automobiles it produced per year, x is the number of employees, and y is the daily operating budget (in dollars). Annual operating costs amount to an average of $30,000 per employee plus the operating budget of 
. Assume you wish to produce 1,500 automobiles per year at a minimum cost. How many employees should you hire?
?
A. 180 employees
B. 75 employees
C. 30 employees
D. 150 employees
E. 225 employees
Add. Write a mixed numeral for the answer.20
+ 17
+ 
A. 39
B. 38
C. 37
D. 38