Question

C)40+{15+[12-7]+3}-9

d)20+{37-(17-9)+(10-6)-5}

e)3x(6+3)-10:(2+8)

f)14+{20-10+[4-(3-1)-1] }

G)78+[40-(20-10)]

h)80-[10+(35-15+20)-10]

me ajudem preciso levar amanhã respondido para escola

Answer 1

c) 40+(15+5+3)-9=
40+23-9=54

d)20+(37-8+4-5)=
20+28=48

e)3x9-10:10=
27-10:10=
27-1=26

f)14+(20-10+1)=
14+11=25

g)78+(40-10)=
78+30=108

h)80-(10+40-10)=
80-40=40