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OpenStudy (anonymous):
Evaluate 3(a – 4b) when a = –2 and b = 5.
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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|
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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
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OpenStudy (skullpatrol):
|dw:1400132013838:dw|
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