Simplify this Problem 1.5 x 1.5

Find the missing factor. 7s2 + 25s + 12 = (s + 3)( ).

At a soccer tournament 1212 teams are wearing red shirts, 66 teams are wearing blue shirts, 44 teams are wearing orange shirts, and 22 teams are wearing white shirts. for every 22 teams at the tournament, there is 1 team wearing shirts. choose 1

4percent of a number is what fraction of that number? ? i really need asap