Someone help me please I don’t know how to do this

Find the missing factor in exponential form 48^2=3^2 • ?

Brian, chris, and damien took a math test that had 20 questions. the number of questions brian got right is 14 more than the number of questions chris got right. damien correctly answered 2 less than the number of questions chris answered correctly. if brian and damien have the same score, which statement is true?

Write an algebraic expression for the word expression the quotient of c and 8