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Mathematics 8 Online
OpenStudy (anonymous):

Evaluate 2r(t + 7) if r = 4 and t = 2. 84 72 23 19

OpenStudy (anonymous):

First we do parentheses....2/7

OpenStudy (anonymous):

hmm what do you mean

OpenStudy (anonymous):

hello any help

OpenStudy (anonymous):

Sorry!

OpenStudy (anonymous):

Lets do it step by step :)

OpenStudy (anonymous):

|dw:1409776043863:dw|

OpenStudy (anonymous):

|dw:1409776142613:dw|

OpenStudy (anonymous):

OK now I'm a bit confused.

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