Solve the linear programming problem.Your computer supply store sells two types of laser printers. The first type, A, has a cost of $86 and you make a $45 profit on each one. The second type, B, has a cost of $130 and you make a $35 profit on each one. You expect to sell at least 100 laser printers this month and you need to make at least $3850 profit on them. How many of what type of printer should you order if you want to minimize your cost?
What will be an ideal response?
order 100 type A printers
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Simplify using the zero-power rule.-2x0 + 5y0
A. 3 B. 0 C. -7 D. -2x + 5y
Solve the problem.The number of quarters needed to double an investment when a lump sum is invested at 10%, compounded quarterly, is given by n = 
Find n, rounded to the nearest tenth.
A. 24.1 quarters B. 33.1 quarters C. 31.1 quarters D. 28.1 quarters
Answer the question.Explain how (a - b)2 differs from a2 - b2 by expanding (a - b)2.
What will be an ideal response?
Solve the problem.The cross section of one type of weight-bearing rod is a circle as shown in the figure below. The rod can handle a stress of 10,000 pounds per square inch (psi). The relationship between the stress S that the rod can handle, the load F the rod must carry, and the diameter, d of the cross section is given by the equation 
If 
find the load the rod can support. Use ? ? 3.14 in your calculation. 
A. 166,106 B. 52,900 C. 664,424 D. 72,220