Answer:
Step-by-step explanation:
I am sorry this is to confusing for me
27.
I am assuming 'correctly' means in ascending order.
Using the commutative property of addition:
2 + 17 + 8
= 2 + 8 + 17
= 10 + 17
= 27.
(n-4)(n-1)
n2 -5n +4
n2- n - 4n - 4
n(n-1) - 4(n-1)
or, 2y<7 - 3
or, 2y<4
or, y<4/2
or, y<2