Determine the number of terms and identify the coefficient of each term of the expression.2w - 9c - x

A. 3; 2, -9, 1
B. 3; 2, 9, -1
C. 3; 2, 9, 1
D. 3; 2, -9, -1


Answer: D

Mathematics

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Solve the problem.Conrad and Dobler are the two top salesmen in an office that sells personal computers and security systems. The tables below show their sales figures for July and August. July Sales ($) August Sales ($)  Write the matrix which shows the increase (decrease) in sales from July to August.

A.
B.
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D.

Mathematics