Answer:
It doesn't make sense
Step-by-step explanation:
1 / 0.6 =
166%
they must raise by 2/3's or 66%
15 - c = 6
15 - 6 = c
9 = c
c = 9
3.14 or π (It's the same thing)
If you divide the circumference by its diameter, the constant ratio is called Pi
cos 43=cos (90-47)=sin 47