Find the sum. Add horizontally.(5x - 10) + (9x + 20)
A. 14x2 + 10
B. 14x - 10
C. 45x2 - 200
D. 14x + 10
Answer: D
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Use roster notation to name the set.The set of natural numbers that are multiples of 3
A. {3, 9, 27, . . . } B. {3, 6, 12, . . . } C. {3, 6, 9, . . . } D. {1, 2, 3, . . . }
Solve the right triangle.
A = 44°, b = 47.8
A. B = 44°, a = 34.4, c = 46.2 B. B = 46°, a = 46.2, c = 66.4 C. B = 46°, a = 49.5, c = 68.8 D. B = 44°, a = 49.5, c = 34.4
Solve the problem. Unless stated otherwise, assume a commission of $5 per bond.Tom O'Donnell bought 17 Public Communications (PBC) bonds maturing in 2025. According to the bond table, the last price is listed as 
Find the total purchase price.
A. $14,428.75 B. $14,343.75 C. $16,151.25 D. $14,513.75
Find the opposite of the number.-5.5
A. 0
B. 5.5
C. -5.5
D. - 