Find the area of the shaded segment.

What is the absolute value of the complex number -4-sqrt2i

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.