Question

3
7
5
a
2
3. a
6
5
8
a + 3
7
9
a.4​

Answer 1

Coloana 2

$4 \\ 12 \\ 7 \\ 16$

Coloana3

$5 \\ 15 \\ 8 \\ 20$

Coloana 4

$6 \\ 18 \\ 9 \\ 24$

Coloana5

$3 \\ 9 \\ 6 \\ 12$