Answer:
2a^2b^4
Step-by-step explanation:
To simplify this expression we need, at first, to find like terms.
<span>-3x+5y-2+7x-8y</span><span>-3x+5 = (</span>-3x+7x)+ (5y-8y) -2+5 = 4x + 3y +3
4x + 3y +3 is the answer.
It would be 49,009 because LA of a cone is height (50) times the radius (120) and that equals about 49,009.
Answer: The answer is 144 I believe