I need help on thistf

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

Find the distance from the theater to the library. leave your answer in simplest radical form if necessary. 12 √12 74 √74

The expression 1.01*1.005(^t) gives the amount of money, in thousands of dollars, in carter's savings account (t) years after he opens it. what does 1.01 represent in this expression?