Solve the problem.Two angles of a triangle are 10° and 20°. What is the measure of the third angle?
A. 30°
B. 330°
C. 60°
D. 150°
Answer: D
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Evaluate.
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- 3
A. 
B. 
C. 
D. 
Write an equation that models the described quantity. Specify what each variable represents.A gambler has lost $2000 and is losing money at a rate of $600 per hour.
A. l = 600t + 2000, where l represents total lost in dollars and t represents time in hours B. l = 600t - 2000, where l represents total lost in dollars and t represents time in hours C. l = -600t - 2000, where l represents total lost in dollars and t represents time in hours D. l = -600t + 2000, where l represents total lost in dollars and t represents time in hours
Solve the problem.How many ways can a president, vice-president, and secretary be chosen from a club with 12 members?
A. 6 B. 220 C. 36 D. 1320
Factor the trinomial completely.14x2 + 63x - 35
A. (2x - 1)(7x + 35) B. (14x - 7)(x + 5) C. 7(2x - 1)(x + 5) D. 7(2x + 1)(x - 5)