emilyproce
02.11.2019 •
Mathematics
If y=9 and x=-4 what is the value of 7y-3x
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Ответ:
63 +12= ?
Ответ:
7y-3x
7(9)-3(-4)
then solve. so
7*9=63
-3*-4=12
s
63+12=?
Ответ: