Answer:
½pi or 0.5pi units²
Step-by-step explanation:
Area : angle
9pi : 2pi
x : pi/9
9pi/2pi = x/(pi/9)
4.5 × pi/9 = x
x = ½pi or 0.5pi units²
At most she can listen to her music in 16 different ways.
It’s hard to see the image
Step-by-step explanation:
2.5<x<8.0???????????