Answer: 45
Step-by-step explanation:
Answer: 18
Step-by-step explanation:
The circumference formula is C= 2r
r being the radius, so you can just plug in.
C= 2(9) = 18
Answer:
x=2,1 solving with quadratic formula
Step-by-step explanation:
Answer:
naturak no.
Step-by-step explanation:
every point on the no. line represent the natural no. or the set of real no.s