Answer: 3.5 inches
Step-by-step explanation:
Answer:
18
7b-2+3b+2=180
10b=180
b=18
28j + 21
combine like terms
7(2j+ 3+ 2j)
7(4j+3)
Distribute
7(4j + 3)
=
8(7k+1)
no need to thank me
Answer:6300