(9^8/17^7)^4 please help

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent? a. use the slope formula to prove the slopes of the opposite sides are the same. b. use the slope formula to prove the slopes of the opposite sides are opposite reciprocals. c. use the distance formula to prove the lengths of the opposite sides are the same. d. use the distance formula to prove the midpoints of the opposite sides are the same.

Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.