The two outer "strands" should be parallel and the rungs should be perpendicular to the strands.
Answer: a(n)= a(n-1)+5
First term=8
A(n-1)= the previous term
Answer:
The dimensions are:
by 
Step-by-step explanation:
The area of the rectangle is given as

The factored form of this quadratic trinomial gives the dimensions of the rectangle.
We factor 3 first to obtain;

We split the middle term to get;

We factor within the parenthesis to get;

We factor further to get;

The dimensions are:
by 
Then the perimeter will be

Answer:
5
Step-by-step explanation:
A because the origin is at 0,0 and point A is at 0,0