1. You divide by 100 to find the decimal version of any percentage, and do the opposite for vise versa
I think that the answer should be around 2.55
<span>(-5y^3 - 7y) + (7y^3 + 8y +9)
</span>
-5y^3+7y^3-7y+8y+9 <---- Group like terms
-5y^3+7y^3+y+9 <---- Add similar elements
Answer: 2y^3+y+9
Read it carefully as it may look confusing with the symbols.
Answer:
$309.20
Step-by-step explanation:
multiply 35.20 by 4 and subtract it from 450
15% = 3/20
Therefore, 15% of 60 is:
3/20 * 60
= 180/20
= 9