Simplify.
A. z16
B. 
C. 2z
D. z4
Answer: D
Mathematics
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Perform the indicated operation.(-14a3 + 6a2) - (17a3 - 20a2)
A. -5a5 B. 3a3 - 14a2 C. -31a3 - 14a2 D. -31a3 + 26a2
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Find the mean.The normal monthly precipitation (in inches) for August is listed for 20 different U.S. cities. Find the mean of the data.3.5 1.6 2.4 3.7 4.13.9 1.0 3.6 4.2 3.43.7 2.2 1.5 4.2 3.42.7 0.4 3.7 2.0 3.6
A. 3.27 in. B. 2.94 in. C. 2.80 in. D. 3.09 in.
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Provide the proper response.Give the definition or an example of the following word or phrase: Like radicals
What will be an ideal response?
Mathematics
The middle term of the trinomial has been rewritten. Now factor by grouping.12x2 - 9x - 8x + 6
A. (3x - 2)(4x - 3) B. (12x + 2)(x + 3) C. (3x + 2)(4x + 3) D. (12x - 2)(x - 3)
Mathematics