$A=\{2,4,6,8,$dots,$108,110\}$

$B=\{4,8,12,16,$dots,$216,220\}$

$n(A)=$

$n(B)=$

$$

$$

If they are equivalent, list a one$-$to$-$one correspondence betweer

$4$nharr$5n$

They are not equivalent.

$2$nharr$3n$

$2$nharr$4n$

$3$nharr$5n$