Nesources Determine the measure of the missing marked angle in degrees. Type your numeric answer only.
x
75°

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

What is the value of x when x + 7 = 21?

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