The sum of 7 and the cube of a number as an equation

Which equation represents the model shown? a)1/3 divide 1/6 = 2 b)2/3 divide 1/6 = 2/18 c)1/3 divide 1/6 = 1/18 d)2/3 divide 1/6 =4

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

Is a square always, sometimes, or never a parallelogram