brinalissa
brinalissa
22-09-2016
Mathematics
contestada
what is 2 x 678 + ( 67+97)- 21
Respuesta :
xCalypso
xCalypso
22-09-2016
Use PEMDAS
2 x 678 + ( 67 + 97) - 21
2 x 678 + 164 - 21
1356 + 164 - 21
1520 - 21
_____________________
1499 :)
-Calypso, 8th, Algebra 1 Honers
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