Add or subtract. Simplify the answer.
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A.
B.
C.
D.
Answer: C
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Solve the problem.Approximately 4 × 103 employees of a certain company average $30,000 each year in salary. Write the total amount earned by all the employees of this company per year in scientific notation.
A. $1.2 × 109 B. $1.2 × 108 C. $12 × 109 D. $12 × 108
Find the mean of the set of data. Round to the nearest tenth.3, 9, 14, 3, 3, 13, 14, 13, 13, 9, 14, 9, 13
A. 11.0 B. 10.3 C. 10.1 D. 10.0
Solve the right triangle for all missing sides and angles to the nearest tenth.c = 17B = 58°
A. A = 32°, a = 10.6, b = 20 B. A = 32°, a = 32.1, b = 20 C. A = 32°, a = 20, b = 32.1 D. A = 32°, a = 9, b = 14.4
Find the probability.A card is drawn from a well-shuffled deck of 52 cards. What is the probability of drawing a face card or a 4?
A.
B.
C.
D. 16