Change of base is

change base to 3

why would you want base 3? base 10 is on most calculators
anyway, the value would be 2.809555
Angle at the circumference is half the angle at the centre of the circle subtended by the same arc
y=65
Answer:
c
Step-by-step explanation:
Answer: I hope you understand, just mutiply whatever x is by 11 to get Y
Step-by-step explanation:
x = unknown number
9x+2x= 11x
Y=11x