Answer:-4y^3-12y^2-7x
Step-by-step explanation:if you collect the liked terms it will add up to get that
If a circle has radius
R, its circumference equals to
2πR where π is an irrational number that, approximately, equals to
3.1415926
Yeah The Answer Would Be A=299
<span>I think the answer to this equation is26.7</span>
.
There is 4 significant figures
