Answer:
-5x^4+8x^3-2x+1
Step-by-step explanation:
Answer:
The formula for circumference of a circle is
2pi,R.
In which R= radius. Then we Insert 18 in for the circumstances.
so, 18=2πr
then solving for r
18=2
÷. ÷
2. 2
R = 9,,
Sum of Interior Angles of any poligon, where n is the number of sides: =
(n-2) × 180°
---------------------
(7 - 2) * 180° =
5 * 180 =
900°
[d]
Answer:
dollar
Step-by-step explanation:
Euro is equal to $
The agreed fee is Euro 
Fees in dollars
dollar