Answer:
-15
Step-by-step explanation:
Simplify
-49/7= -7
-64/8 = -8
Dividing a negative by a positive gives a negative.
(-7) + (-8) = -15
All you need to do is go on the internet and it tells you what the answer is
Answer:
Step-by-step explanation:
About 3.5 . Divide.
Surface area = 2 pi (3x-2)^2 + 2 pi (3x -2) ( x + 3)
= 2 pi (9x^2 - 12x + 4 + 3x^2 + 7x - 6
= 2pi(12x^2 - 5x - 2)
Its D