Seth ships 12 boxes.
He puts 16 blankets in each box.
Your answer would be: 12
I don't understand the question doesn't make any sense to me sorry for wating ur time but I need the points

Length of missing leg = 12 km
Using Pythagoras theorem
a² = 15² - 9²
a = √ 225 - 49
a = √144
a = 12 km
HOPE IT HELPS..
Answer:
n + n+2 + m+4 = 87
I got this answer.....hope it may helpful