Answer:
B
Step-by-step explanation:
It already says the cost depends on the area of the walls.
Answer: 8
Because 8 - 11 = -3
Hope it helps.
2. 4(x-10) = 16
C(5,-4), D(-4,-4)
Have a great day :)
prime numbers
not composite since,example, 2 is prime
not even since,example, 19 is odd
not odd since,example, 2 is even