
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
Answer:
-50
Step-by-step explanation:
y/5-6=-16
y/5=-16+6
y/5=-10
y=-10*5
y=-50
78.3-54.6=23.7, which means the answer is 23.7.
It's already in simplest form
Try to repost so somebody answer