Perform the indicated operation.(7x)2
A. 7x2
B. 14x2
C. 49x
D. 49x2
Answer: D
Mathematics
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You are assigned to keep track of the liquids that Mr. Bailey consumes during your shift. If he drank 
of a 6 oz cup of coffee, 
of an 8-ounce glass of water, and 
of a 6-ounce juice carton, how many ounces of fluid did he consume?
A. 13 oz
B. 14 oz
C. 9 oz
D. 
oz
Mathematics
Factor by grouping.18a3 + 24a2b - 15ab2 - 20b3
A. (6a2 - 5b2)(3a + 4b) B. (18a2 - 5b2)(a + 4b) C. (6a2 - 5b)(3a + 4b) D. (6a2 + 5b2)(3a - 4b)
Mathematics
Solve using Cramer's rule, if possible. If it is not possible, state whether the system is inconsistent or has infinitely many solutions.
A. (5, 4) B. (-5, -4) C. (4, 5) D. (-4, 5)
Mathematics
Approximate the value using a calculator. Round your answer to three decimal places.e?
A. 22.459 B. 8.540 C. 23.141 D. 5.860
Mathematics