Jerry’s softball team is made up of 15 players and none of them are boys on the team what is the ratio of boys to girls A 1:4 B 3:2 C. 3:5 D. 3:8

Can someone plz me understand how to do these. plz, show work.in exercises 1-4, rewrite the expression in rational exponent form.[tex]\sqrt[4]{625} \sqrt[3]{512} (\sqrt[5]{4} )³ (\sqrt[4]{15} )^{7}\\ (\sqrt[3]{27} )^{2}[/tex]