Question

c) (45+55) + ( 56 - 36)= d) 264 + (600 - 250) - 186=​

Answer 1

$\boxed{ \begin{array}{lr}\Large\sf c)(45 + 55) + (56 - 36) \\ \\ \Large\sf c)100 + 20 \\ \\ \Large\sf c)120\end{array}}$

$\boxed{ \begin{array}{lr}\Large\sf d)264 + (600 - 250) - 186 \\ \\\Large\sf d)264 + 350 - 186 \\ \\ \Large\sf d)614 - 186 \\ \\ \Large\sf d)428 \end{array}}$

Answer 2

Resposta:C) (45+55) + ( 56 - 36)= 120

D) 264 + (600 - 250) - 186= 428

Explicação passo a passo: