Solve the equation, justify
each step with an algebraic
property.
7 = 16 + 3x

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

Find the equation using the point (4,8)

The clayton family’s pool has vertices at the coordinates (0, 2), (0, 5), (2, 5), (2, 6), (5, 6), (5, 1), (2, 1), and (2, 2). if each grid square has an area of 9 square feet, what is the area of the pool?