bonsoir;
a)
3+3+3+3+3+3= 18 cm
5+3+5+5+3+5 = 26cm
b)
2(x+3+x) =
2( 2x+3)
= 4x+6
c)
Non, +3 ne varie pas
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
bonsoir;
a)
3+3+3+3+3+3= 18 cm
5+3+5+5+3+5 = 26cm
b)
2(x+3+x) =
2( 2x+3)
= 4x+6
c)
Non, +3 ne varie pas