Which property justifies the following steps:
step 1 : 1/7x-6/3+13/7x=5
step 2 : 1/7x+13/7x-6/3=5

Which statement best describes a square? a. a special rectangle that has four right angles b. a special trapezoid that has four sides of equal length c. a special rectangle that has four sides of equal length d. a special trapezoid that has four right angles

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

The table above shows approximate conversions from gallons to liters. what is the value of x?