The floors in an apartment building belong to different . a.
rays
b.
segments
c.
planes
d.
points

B. Segments

Step-by-step explanation:

"...divide (something) into separate parts or sections."

Definition of Segment

Hope it helps! :3

distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.

answer: f = 32.2m

step-by-step explanation: that is the answer