Factor the trinomial, if possible.64m2 - 144m + 81
A. (8m - 10)2
B. (8m + 9)2
C. (8m - 9)2
D. (8m + 9)(8m - 9)
Answer: C
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Two sides and an angle (SSA) of a triangle are given. Determine whether the given measurements produce one triangle, two triangles, or no triangle at all. Solve each triangle that results. Round lengths to the nearest tenth and angle measures to the nearest degree.B = 13°, b = 7.1, a = 7.89
A. A = 166°, C = 1°, c = 0.6 B. A = 14°, C = 153°, c = 14.3 C. A1 = 14°, C1 = 153°, c1 = 14.3; A2 = 166°, C2 = 1°, c2 = 0.6 D. no triangle
Solve the problem.Suppose the sales of a particular brand of MP3 player satisfy the relationship 
, where S represents the number of sales in year x, with 
corresponding to 2002 . Find the number of sales in 2005.
A. 4200 B. 6400 C. 12,600 D. 4400
Use a percent equation to solve the percent problem.1750 undergraduate students have been accepted for the fall semester at a certain university. Of these, 266 are from out of state. What percentage of the students accepted are from out of state?
A. 15.2% B. 7% C. 70% D. 0.152%
Determine whether the lines through each pair of points are parallel.(-10, 5) and (-28, -5); (1, 1) and (10, -4)
A. not parallel B. parallel