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OpenStudy (anonymous):
Evaluate -4(a+b) - 10a/b when a=8 and b=5
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OpenStudy (anonymous):
just plug in vaules
OpenStudy (anonymous):
@tyqueishal okay. substitute the variables. -4(8+5)-10*8/5
OpenStudy (anonymous):
@tyqueishal then solve that.
OpenStudy (anonymous):
use PEMDAS to help you.
OpenStudy (anonymous):
i ended up with -19 but its not one of the answers
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OpenStudy (anonymous):
I ended up with -68 is that one of your answers?
OpenStudy (anonymous):
a. -15 b. 36 c. -53 d. 625/8 e. -78
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