Find the least common multiple (LCM) of the pair of numbers.12 and 48
A. 576
B. 48
C. 6912
D. 12
Answer: B
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Write out the first five terms of the sequence.an = n2 - n
A. 1, 4, 9, 16, 25 B. 2, 6, 12, 20, 30 C. 0, 3, 8, 15, 24 D. 0, 2, 6, 12, 20
Find the amount by which the ordinary interest is larger than the exact interest. Round to the nearest cent.$11,300 at 10% for 280 days
A. $10.54 B. $878.89 C. $12.04 D. $13.54
Solve the problem.It is recommended that a woman who is pregnant should exercise such that her heart rate does not exceed 140 beats per minute. Use absolute value notation to write an expression that describes the difference between the heart rate achieved by each of the following pregnant women and the recommended maximum heart rate. Then evaluate that expression.(i) Abigail: 125 beats per minute(ii) Mathilda: 141 beats per minute
A. (i) Abigail: 
= 15
(ii) Mathilda: 
= 1
B. (i) Abigail: 
= -15
(ii) Mathilda: 
= -1
C. (i) Abigail: 125 - 140 = -15
(i) Mathilda: 141 - 140 = 1
D. (i) Abigail: 
= 265
(ii) Mathilda: 
= 281
Solve by any desired method. If there is no real number solution, say so.4x2 - 3x = 7
A. x = 
, x = 1
B. x = 
, x = 0
C. x = 
, x = -1
D. x = 
, x = -1