What is the value of (5r+1/5)² when r = 1?

Find the ratios of the corresponding sides

Abaseball team drinks 10/4 gallons of water during a game. which mixed number represents the gallons of water consumed? a) 1 1/2 gallons b) 2 1/2 gallons c) 2 3/4 gallons d) 3 1/2 gallons

What is the inverse of f(x) = 6x -24