Find the LCD for the fractions in the list.
, 
A. (r + 8)2
B. r(r + 8)2
C. r(r + 8)
D. r(r + 1)(r + 8)
Answer: B
Mathematics
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Multiply.8549
A. 72,666.5 B. 726.665 C. 712.132 D. 7266.65
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Subtract.
A. 350 B. 362 C. 638 D. 290
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Determine if the sequence is arithmetic. If the sequence is arithmetic, find the common difference.1, 0, -1, -2, . . .
A. yes, -1 B. yes, -2 C. yes, -3 D. no
Mathematics
Find the indicated probability.Assume that two marbles are drawn without replacement from a box with 1 blue, 3 white, 2 green, and 2 red marbles. Find the probability that one marble is green, and one marble is red.
A. 
B. 
C. 
D. 
Mathematics