Solution:
we are given that
A school director Must randomly select 6 teachers to participate in a training session there are 30 teachers at the schoo. The order of selection does not matter.
As we know
6 teacheras can be selected out of 30 teacher in
ways.

Hence the required number of ways is 593775.
Answer:
C. 20.10
Step-by-step explanation:
V=4/3r^3
Answer:
it's D. I think 105 cubic feet
a.) N
b.)A
c.) N
d.) S
e.) S
f.)A
g.) S
i don’t need anything, just helping you all! hope it’s correct!
The answer is B.C. =8.1cm
The working is on the picture