You have to use division in this case. 6.5 / 5 = 1.2. Each piece of wood is 1.2 feet long. Drawing a graph is also a helpful way to solve this kind of problem too... but I recommend division since it is faster and quicker.
Answer:
9.8*10^3
= 9,800
8.8*10^6
= 8,800,000
A
Step-by-step explanation:
Hopefully this helps
6.4
-14
Plug 3 in for x
-2 (3)² + 3 + 1
-2 (9) + 3 + 1
-18 + 3 + 1