Solve the problem.The BBQ committee always orders one pound of ribs for each person who signs up for the Homecoming BBQ, plus 19 extra pounds of ribs. If the committee ordered 120 pounds of ribs this year, find the number of people who signed up for the BBQ.
A. 120 people
B. 19 people
C. 139 people
D. 101 people
Answer: D
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Add or subtract as indicated.0.78 - (-2.573)
A. 3.353 B. 2.007 C. 3.453 D. 1.793
Graph the linear equation by finding and plotting its intercepts.3x - 6y = 18
A. (0, -3), (-6, 0)
B. (0, -3), (6, 0)
C. (0, 6), (-3, 0)
D. (0, -6), (-3, 0)
Find the general form of the equation of the plane with the given characteristics. The plane passes through the point (5, -1, -4) and is parallel to the yz-plane.
A. y = -1 B. z = -4 C. x + y + z = 0 D. y + z = -5 E. x = 5
Find an nth degree polynomial function with real coefficients satisfying the given conditions.n = 3; 3 and i are zeros; f(2) = 30
A. f(x) = 6x3 - 18x2 - 6x + 18 B. f(x) = 6x3 - 18x2 + 6x - 18 C. f(x) = -6x3 + 18x2 + 6x - 18 D. f(x) = -6x3 + 18x2 - 6x + 18