Multiply or divide as indicated. x^-3•x^7

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

"princess tower" in dubai is considered the world's tallest residential building, towering to 1 0 1 101 floors! t ( n ) t(n) models the number of tenants living on floor n n of the tower. what does the statement t ( 2 0 ) = t ( c ) t(20)=t(c) mean?

Which inequality comparing two of the expressions is true when 0.7 < x < 0.9