Provide an appropriate response.In a group of 42 students, 22 take history, 17 take biology and 8 take both history and biology. How many students take neither biology nor history?
A. 8
B. 11
C. 5
D. 22
Answer: B
Mathematics
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Find the intersection.{b, c, d, e, f} ? {g, h, i, j, k}
A. {b, c, d, e, f, g, h, i, j, k} B. {b, c, d, e, f} C. ? D. {f, g}
Mathematics
Find a polynomial function f(x) of least possible degree having the graph shown.
A. f(x) = 4(x + 2)(x - 1)3 B. f(x) = -4(x + 2)(x - 1)3 C. f(x) = -4(x + 2)(x - 1) D. f(x) = (x + 2)(x - 1)3
Mathematics
Divide.
÷ 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The chart below shows the profit-volume graphs of a single-product company for 1995 and 1996. Assume that unit sales prices were identical in both years. How did the fixed costs and unit variable costs in 1996 compare with those in 1995?
What will be an ideal response?
Mathematics