What is the sum of 2x^2-5x-2 and 4x^2-6x+8

Find the image of a(4, -2) after it is reflected over the line y= 2, then reflected over the line x = 2. (-8,6) o (0.-2) o (0,6) (-8, -2)

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

Arectangular courtyard is 12 feet long and 8 feet wide. a tile is 2 feet long and 2 feet wide. how many tiles are needed to cover the courtyard?