When parallelogram efgh is rotated 180° counterclockwise about the origin to create parallelogram e'f'g'h', what is the measure of angle g'?

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

The point of intersection of the diagonals of a rectangle is 4 cm further away from the smaller side then from the larger side of the rectangle. the perimeter of the rectangle is equal to 56 cm. find the lengths of the sides of the rectangle. 16 points answer quick

When is g(x) = 0 for the function g(x) = 5.23x + 4?