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OpenStudy (anonymous):
what is the value of 81x2y3+z if x=3 y=4 and z=19
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OpenStudy (saifoo.khan):
81(3*3)(4*4*4)+19
OpenStudy (saifoo.khan):
46 675
OpenStudy (anonymous):
is this the answer
OpenStudy (saifoo.khan):
Yea,!
OpenStudy (anonymous):
thank i am going back to school and need help with math
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