Question

Dau coroană!
Metoda mersului invers!
Repede de tot !!!!!!!
6/7 va rog frumos!!

Answer 1

a)
e=2
d=1
c=1
b=2
a=4
b)
4+2+1+1+2=
6+1+1+2=
7+1+2=
8+2=
10
c)
4*2*1*1*2=
8*1*1*2=
8*1*2=
8*2=
16