Solve the problem.The following table shows the per capita fish consumption, in pounds, in the Virgin Islands in 3 recent years. 
Fit a quadratic function f(x) = ax2 + bx + c to the data. What is the value of b?
A. -.4
B. 1.2
C. 0.8
D. 0.65
Answer: C
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Solve the problem. Round to the nearest hundredth.945 is what percent of 1685?
A. 0.56% B. 0.06% C. 178.31% D. 56.08%
Describe the indicated set in words and find the set.(P ? L) - S' , given the following information:The table gives the approximate nutritional value per serving of foods at a certain restaurant.
Let:C = {m : m provides 251 or more calories}P = {m : m provides 20 or more grams of protein}F = {m : m provides 10 or more grams of fat}L = {m : m provides 150 or more mg of calcium} S = {m : m provides 1000 or more mg of sodium}A = {m : m provides 1000 or more A.U. of vitamin A}
A. Foods that provide both 20 or more grams of protein and 150 or more mg of calcium, but have less than 1000 mg of sodium; ? B. Foods that provide either 20 or more grams of protein or 150 or more mg of calcium, but have less than 1000 mg of sodium; {Pizza, Pea Soup, Chicken Salad} C. Foods that provide either 20 or more grams of protein or 150 or more mg of calcium, and have 1000 or more mg of sodium; {Chop Suey, Bean Burrito} D. Foods that provide both 20 or more grams of protein and 150 or more mg of calcium, and have 1000 or more mg of sodium; {Chop Suey, Bean Burrito}
Solve the problem.The area of a square is 49 square miles. Find the length of a side of the square.
A. 7 mi B. -7 mi C. 12.25 mi D. 24.5mi
Provide an appropriate response.Simplify the expression: 6x2 + x - 5x + 2x2
A. 7x2 - 3x B. 4x3 C. 8x2 + 4x D. 8x2 - 4x