Answer:
4[3x-2]
Step-by-step explanation: 12x-8
Hope this helped out
Answer:
a. 12 yd
Step-by-step explanation:

Answer:
144
Step-by-step explanation:
-0- Easy :D
Answer: 12.48
Step-by-step explanation:
38x38+bxb=40x40
1444+b=1600
1600-1444=156
=12.48