Solve the problem.Bruce is a retired carpenter who builds patio chairs and dog houses which he sells at his local flea market. It takes him 4 hours to build a dog house and 5 hours to build a patio chair. Bruce can work no more than 40 hours per week and he must produce more dog houses than chairs. Use a system of inequalities to describe this situation and solve the system by graphing. Use D for the number of dog houses and P for the number of patio chairs produced in a week. 
A.
B.
C.
D.
Answer: B
Mathematics
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Suppose that y is inversely proportional to x. Use the given information to find the constant of proportionality k. Then use y = to find y for the given value of x.y = 2.5 when x = 5;
Find y given x = 16.
A. k = 5; y =
B. k = 0.5; y = 8
C. k = 12.5; y =
D. k = 2.5; y =
Mathematics
Solve the problem.The 412th term in the arithmetic sequence -4, 1, 6, 11, . . . is
A. 2060. B. 2056. C. 408. D. 2051. E. none of these
Mathematics
Multiply the pair of monomials.
A. w3
B. w2
C. w2
D. w3
Mathematics
Determine the number that can be used in place of the question mark to make the equation true.2? = 4
A. 1
B. -2
C.
D. 2
Mathematics