Need help finding solution to party length is cut into three pieces . The middle piece will be six inches longer than the shortest piece and the shortest piece will be 9 inches shorter than longest piece how long will the pices be?

Length of longest piece=21 in

Length of middle piece=18in

Length of shortest piece=12 in

Step-by-step explanation:

We  are given that

Total party-length =51 in

Let x be the length of longest piece

Length of shortest piece=x-9

Length of middle piece=6+x-9=x-3

We have to find the length of three pieces

According to question

Sum of length of three pieces=51in

Length of longest piece=21 in

Length of middle piece=21-3=18in

Length of shortest piece=21-9=12 in

answer   download the app called socratic on your phoner:

step-by-step explanation:

i believe the answer is the polygon, heptagon.