Circumfrence: pi times diameter
7.9*

circumfrence is approximatley 24.806
area:

a=

*(1/2(d))^2
a= 48.99
Answer:
Y=6000-400x
Step-by-step explanation:
Y=6000-400x where 6000 is beginning total, x represents how many months have passed, and 400x reduces the total by 400 for x number of months.
Answer:
30°
Step-by-step explanation:
First angle = 120°
Remaining two angles would be congruent.

Answer:
<em>7.9</em>
Step-by-step explanation:
<em>I added 2.7 + 2.4 + 2.8, lmk if it's wrong.</em>
The answer is 9/v or 9 over v