heather4582 heather4582

11-02-2020
Mathematics

contestada

Please help me simplify these expressions:

1) -12+3(7-4)+5

2) 3(15-2•6)-5

Respuesta :

carlenehagen carlenehagen

11-02-2020

Remember Pedmas. 1) -12+3(3)+5 = -12+9+5 = 2. 2) 3(15-12)-5 = 3(3)-5 = 4

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