Answer:
3.75 hours
Step-by-step explanation:
Total time needed
5 * 6 = 30 hours
with 8 people
30/8 = 3.75 hours
yes
4x3-2=10>4
so it is true
Let use the following trigonometric identities:
Then, the equation is simplified by substituting its components:
an+4n+1
Hope it helped