Write an equation using the information given in the problem. Use x as the variable.When a number is multiplied by 4, the result is 10.
A. 
= 10
B. 4x = 10
C. 10x = 4
D. 
= 4
Answer: B
Mathematics
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Find the mean for the group of data items. Round to the nearest hundredth, if necessary.10, 12, 8, 7, 6, 9, 11, 8
A. 10.14 B. 9 C. 8.88 D. 7.88
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What are the dimensions of a rectangle whose area is 
square feet?
?
__________ feet
What will be an ideal response?
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Simplify the expression.167/4
A. 128
B. 16,384
C. 131
D. 
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A manufacturer has an order for 1,100 units of fine paper that can be produced at two locations. Let x?1 and x?2 be the numbers of units produced at the two plants. Find the number of units that should be produced at each plant to minimize the cost if the cost function is given by 
.
?
A. 
units and 
units
B. 
units and 
units
C. 
units and 
units
D. 
units and 
units
E. 
units and 
units
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