Answer:

Given:

Step-by-step explanation:

Identity used:

The answer to this question is 8.86666666667
Answer:
24π or about 75.4 mm
Step-by-step explanation:
The circumference of a circle is denoted by C = 2πr, where r is the radius.
Here, we see that r = 12, so plugging this in:
C = 2πr
C = 2π * 12 = 24π ≈ 75.4 mm
The answer is thus 24π or about 75.4 mm.
<em>~ an aesthetics lover</em>
I have no idea, do you mean y=mx+n cause if so it's already in that form instead that fact that the 7 is supposed to be a y
Answer:
6,300kg=6,300,000grams
multiply 6,300 and 1,000 to get 6,300,000