Answer:
1 in 128
I know if you flip a coin 7 times, the odds of getting 7 heads in a row is 1 in 27 or 1 in 128.
Step-by-step explanation:
Answer:
5 tables
Step-by-step explanation:
if 2 tables seat 10 people and we need to seat 22 people then 4 tables would seat 20 people so you would need 1 more table for the remaining 2 people :)
Answer:
18n
Step-by-step explanation:
10n+9n=19n 19n-n= 18n