david has 12 baseball hats. david and his brothers have more than 19 hats combined. how many hats could david's brothers have?

Davids brother has more then 7 hats

Step-by-step explanation:

because together they have 19 and david himself has 12. 19-12 equals 7 and the question states that have more then 19 hats together so we know his brother has to have 7 hats but we dont know how many more he has.