The lists below show five agricultural crops in Alabama, Arkansas, and Louisiana.AlabamaArkansasLouisianasoybeans (s)soybeans (s)soybeans (s) peanuts (p)rice (r)sugarcane (n)corn (c)cotton (t)rice (r)hay (h)hay (h)corn (c)wheat (w)wheat (w)cotton (t)Let U be the smallest possible set that includes all of the crops listed; and let A, K, and L be the sets of five crops in Alabama, Arkansas, and Louisiana, respectively. Find the indicated set.A' ? L
A. {h, p, w}
B. {h, n, p, r, t, w}
C. {n, r, t}
D. {c, n, r, s, t}
Answer: D
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Give an appropriate answer.The following table shows the average cost of a gallon of tea for the years 2008 through 2012. Draw a line graph that makes the increase in the price look large.
What will be an ideal response?
Graph the ellipse and locate the foci. +
= 1
A. foci at (2, 0) and (-2
, 0)
B. foci at (3, 0) and (-3, 0)
C. foci at (0, 7) and (0, -7)
D. foci at (0, 3) and (0, -3)
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