Question

calcule o valor das expressões

a) (13+2).3+5=
b) (7+2).(3-1)=
c) (4+2.5)-3=
d) 20-(15+6:3)=
e) 15+[6+(8-4:2)]=
f) 40-[3+(10-2):2)]=
g) [30+2.(5-3)].2-10=

pfv me ajude

Answer 1

a) 50
b)18
c)11
d)3
e)27
f)33
g)58