Find the difference.-9 - 20
A. -29
B. 11
C. 29
D. -11
Answer: A
You might also like to view...
Name the curve with the given polar equation. If it is a conic, give its eccentricity.r = 46 cos ?
A. Horizontal line passing through (0, 46) B. Vertical line passing through (46, 0) C. Circle of radius 23 and center (23, 0) D. Circle of radius 23 and center (0, 23)
Factor, if possible.5x2y2 - 27xy - 56
A. (5xy - 7)(xy + 8) B. (5xy + 7)(xy - 8) C. (5xy + 8)(xy - 7) D. (5x + 8y)(x - 7y)
All references are to the figure below. The distance between A and D is a, and the distance between D and C is x. 
Assuming that A = 36°, ?BDC = 42°, and c2 = 21, find h, x, and a.
A. h ? 12.3, x ? 13.7, a ? 3.3 B. h ? 14.1, x ? 15.6, a ? 3.7 C. h ? 12, x ? 14, a ? 3.3 D. h ? 14, x ? 16, a ? 3.7
Give the equation of the horizontal asymptote, if any, of the function.R(x) = 
A. y = 0 B. y = -10, y = 8 C. y = -3 D. no horizontal asymptotes