Respuesta :

jcherry99

Answer:

Step-by-step explanation:

Yes

{1,3,5,7} contains the first 4 odd numbers.

{1,2,3,5,7} would not be a subset.

Answer:

yes

Step-by-step explanation:

A={all odd numbers}={1,3,5,7,...}

B={1,3,5,7}

B⊂A