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Mathematics 10 Online
OpenStudy (anonymous):

Evaluate 3(a – 4b) when a = –2 and b = 5.

OpenStudy (anonymous):

Hi kate, plug in -2 for a and 5 for b and solve

OpenStudy (anonymous):

OK

OpenStudy (anonymous):

since the 3 is on the outside of the inner equation, you want to distribute

OpenStudy (anonymous):

also be sure to evaluate what is in the parens before you multiply

OpenStudy (skullpatrol):

|dw:1400131728020:dw|

OpenStudy (anonymous):

did you solve it?

OpenStudy (anonymous):

NOT YET

OpenStudy (anonymous):

54

OpenStudy (anonymous):

check your math... I got a different answer

OpenStudy (anonymous):

ok

OpenStudy (skullpatrol):

|dw:1400132013838:dw|

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