
Actually Welcome to the concept of areas,
we know that, area of rectangle = length * width,
here, length = x-2 and width = x-1
hence, area = (x-2) (x-1)
==> area = x^2 -x -2x +2
==> Area = x^2 - 3x + 2
hence the Option D.) is correct
It’s 56 bc a straight line = 180 so 180-124=56
Answer:
E= 6
Step-by-step explanation:
6/2 = 3
hope this helped!