Answer:
long pieces 126 Short pieces 21
Step-by-step explanation:
18+18+18+18+18+18+18=126
3+3+3+3+3+3+3=21
hope this helped <3
4 < x - 5 < 12
4 + 5 < x < 12 + 5
9 < x < 17
Answer: 36
Step-by-step explanation: i do not cap