Answer:

Step-by-step explanation:
5z-6-34=z-6
combine like terms (-6-34)
5z-40=z-6
subtract z on both sides
5z-z-40=-6
4z-40=-6
add -40 on both sides
4z=34
divide both sides by 4

z=
hope this helps
Answer:
Wait what's your question? You just gave us information on a box.
Step-by-step explanation:
Answer:
B.0.25
Step-by-step explanation:
Answer : A
8.4 divided by 1.2 = 7.0