Answer:
21 cm
Step-by-step explanation:
The perimeter is the length of the outside of a shape. In this case, we can simply add up all the edges and multiply by .5(the length of one edge).
Horizontal Edges: 22
Vertical Edges: 20
Total: 42
Perimeter = 
<span>3a4y3 − 12a3y2 + 6a2y
=3a^2y (a^2y^2 - 4ay + 2)
answer is </span>3a^2y (a^2y^2 - 4ay + 2) (second choice)
Answer:
The answer to your question is the letter B
Step-by-step explanation:
Data
11/6x + 2/13x =
Process
1.- Find the Greatest common factor
GCF = (6)(13)x
GCF = 78x Just multiply the terms that are different
2.- Sum the terms up
11/6x + 2/13x = [(11 x 13) + (6 x 2)] / 78x
3.- Simplify
= [143 + 12]/78x
= 155/78x
4.- It is not possible to simplify more so the answer is 155/78x