Let f(x) = 3x – 2 and g(x) = 3x + 5. Find f(g(a)). A. f(g(2)) = 3/3x + 3
B. f(g(x)) = 912 – 2+5
D. f(g(x)) = 3V2 – 2 + 3x + 5
+
C. f(g(2)) = 3/3x + 5
=
-

314.16 m

Step-by-step explanation:

The distance across the track is 100 metres. This means that the diameter is 100 m.

The track is circular, so, we need the circumference.

The circumference of a circle is given as:

C = πD

where D = diameter

Therefore, the circumference of the track is:

C = π * 100 = 314.16 m

She walked a distance of 314.16 m