Question

a)20+(40+80)=
b)(104+36)+&60=
c)(75+25)+50=
d)7+(25+10)+9=
e)75+(25+50)=
f)(7+25)+(10+9)=
g)(20+40)+80=
h)104+(36+60)=​

Answer 1

Resposta:

a)140

b)303

c)150

d)51

e)150

f)51

g)140

h)200

Explicação passo-a-passo:

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