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Mathematics 38 Online
OpenStudy (anonymous):

A few math questions, Please help! Use the distributive property to simplify the expression below: 5t − 7(3 + t) 12t − 21 12t − 14 −2t − 21 −2t + 21 Evaluate the following expression using the values given. Find 2x − 3y − z if x = −3, y = 2, and z = −2 10 −10 −14 14 Use the distributive property to simplify the expression below: −2(2d − 2) + 5d

OpenStudy (anonymous):

Your answer for A is right :)

OpenStudy (anonymous):

And for B use the way you used for A means : -2(2d-2)+5d=-2(2d)-2(-2)+5d Got it ?:)

OpenStudy (anonymous):

@Niall

OpenStudy (anonymous):

OK ! Means u just guess that ?!

OpenStudy (anonymous):

No ! I said did u guess the answer for A ???

OpenStudy (anonymous):

So how did u answer ???

OpenStudy (anonymous):

|dw:1379694766616:dw|

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