Rewrite with a single exponent (9^7)^3

What is the range of the data below? .8090100

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression

Jenny earned a 77 on her most recent test jenny score is no less then 5 points greater then 4/5 of terrance’s score if t represents terrance score which inequality represents the situation