Hi there!
![\large\boxed{x < 8}](https://tex.z-dn.net/?f=%5Clarge%5Cboxed%7Bx%20%3C%208%7D)
3(x - 2) < 18
Begin by dividing both sides by 3:
3(x - 2)/3 < 18/3
x - 2 < 6
Add 2 to both sides:
x - 2 + 2 < 6 + 2
x < 8
I think that this is a combination problem. From the given, the 8 students are taken 3 at a time. This can be solved through using the formula of combination which is C(n,r) = n!/(n-r)!r!. In this case, n is 8 while r is 3. Hence, upon substitution of the values, we have
C(8,3) = 8!/(8-3)!3!
C(8,3) = 56
There are 56 3-person teams that can be formed from the 8 students.
Answer:
Around 6.65
Step-by-step explanation:
Answer:
1. total area = 135mi²
Step-by-step explanation:
hope this helps :)