Question

Elimine os parênteses e calcule:

a) 6+ (4-20) =

b)-40-8=

d) 6-40 =

1)-3+9 =

b)-7-(-8+2) =

c) 4 (-3 + 9) =

d)-8+ (6-20)




Ayudaaaa​

Answer 1

Resposta:

a) -22

b) -48

d) -36

1) 6

b) -1

c) 24

d) -22