10x^2 - (2 - 3x) + (5x - 3x^2)
=7x^ + 2x - 2
6 hikers = 4.5 lbs of trail mix
4.5 divided by 6= .75 lbs each hiker.
35 in. because a pentagon has 5 sides and have to divide the total amount of yarn to the sides.
Answer:
4
Step-by-step explanation:
just because i just took it
