Jeffrey biked to the store at 12 mi/hr but took his time on the way home, going 8 mi/hr. if it took him 20 mins to get to the store, how many did it take him to get back?

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

Examine the two-step equation. − 7 4 + x 4 = 2 which property of operations allows you to add the same constant term to both sides? amultiplication property of equality bdivision property of equality caddition property of equality dsubtraction property of equality

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?