Solve.Four squares with sides 3 in. long are cut from the corners of a rectangular metal sheet that has an area of 
The edges are bent up to form an open box with a volume of 
Find the dimensions of the box.
A. Height: 21 in.; length: 3 in.; width: 13 in.
B. Height: 3 in.; length: 24 in.; width: 13 in.
C. Height: 3 in.; length: 18 in.; width: 16 in.
D. Height: 3 in.; length: 15 in.; width: 7 in.
Answer: D
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Use the unit circle to determine the value of the given expression or state that it is undefined.cot (570°)
A. 
B. - 
C. 
D. - 
Solve the equation.3(10 - 2x) = 81
A. {3} B. {2} C. {-3} D. {4}
Evaluate the expression using the given values.
x = 5, y = 5
A. -65 B. -5 C. 5 D. 65
A bakery makes sweet rolls and donuts. A batch of sweet rolls requires 
of flour, 
eggs, and 
of sugar. A batch of donuts requires 
of flour, 
eggs, and 
alt="" style="vertical-align: -4.0px;" /> of sugar. Set up an initial simplex tableau to maximize profit.The bakery has 580 lb of flour, 660 dozen eggs, 
of sugar. The profit on a batch of sweet rolls is 
and on a batch of donuts is $62.00.
A. 
B. 
C. 
D. 