Answer:
7
Step-by-step explanation:
You subtract 220 - 129 = 91 then divide by 13
The answer you are looking for is: -15.
I hope this helps.
Answer:
A. 
Step-by-step explanation:

I am joyous to assist you anytime.
Answer:
smaller pieces must be larger than 3 feet
Step-by-step explanation:
x is the longer piece
x>32
x-20>12
12/4=3
smaller pieces resembled as y
y>3