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Mathematics 18 Online
OpenStudy (anonymous):

Evaluate the expression for a = –1 and b = 5.

OpenStudy (anonymous):

what is the expression?

OpenStudy (anonymous):

|dw:1351521985329:dw|

OpenStudy (lollylau):

where's b

OpenStudy (anonymous):

-12

OpenStudy (anonymous):

you plug in a (-1) to get 5(-1)-7 then 5(-1) = -5 then -5-7 = -12 ... ***medal me please!

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