Answer:

Step-by-step explanation:
The first step is to combine like terms, and multiply them together first. Since multiplication is commutative, it doesn't matter in what order you do it. Therefore, this can be rewritten as
. Hope this helps!
1/3b-1/3
factor out 1/3
1/3(b-1)
hope this helps
Answer:
Do you mean what is the square root?
Step-by-step explanation:
1.73205080757
2
2.2360679775
Just find something close if those aren't answer choices
Answer:
Also 10
Step-by-step explanation:
This type of triangle has two sides of equal length