400 because another way to find one tenth of something is to divide by 10 so you would simply do 4,000 divided by 10 to get 400. HOPE I HELPED!!!
One piece is 38 feet.
THe other is 98 feet.
Answer:
second option
Step-by-step explanation:
Under a rotation about the origin of 90°
a point (x, y ) → (- y, x )
x is less than Or equal to 7
