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Mathematics 21 Online
OpenStudy (anonymous):

What does each of the following mean? 1. a. 8 + t b. 10rst 2. a. t - 4 b. (8)(n) 3. a. 10 * s b. 6x 4. a. x + y b. 2x + 4y

OpenStudy (anonymous):

they can equal anything

OpenStudy (anonymous):

unless there is a given value for each variable

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