6b < 24 |:6
b < 4
or
4b + 12 > 4 |-12
4b > -8 |:4
b > -2
-2 < b < 4
Anwer:
28 cm
step-by-step explanation
Answer: first one is 15 and the second one is 6.
Step-by-step explanation:
hope this is the right answer :)