Question

olá podem me ajudar ?

a ) -3+7+4=
b ) 1+(-4)+(-6)=
c )-10+20+(-8)=
d )(-3)+2+(-4)+(-6)=
e ) 0,6+1,2+(1,75)=
f )2,8+(-1)+(1,6)=
g )3/4+(-1/2+(-2/5=
h )2+3+(-4/3=
​

Answer 1

a) 8

b) -9

c) 2

d) -11

e) 3,55

f) 3,4

g)

i) 1/3