What's 6+10 it has been so hard for me to answer this question ?

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

Two lines parallel to the same plane are parallel to eachother

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?