Step-by-step explanation:
The given inequality is

Subtract 10 from both sides


Divide both sides by 5 to get:

We draw a closed circle at 5 and draw the arrow to the left.
See it in the attachment.
the answer is 12z²
Step-by-step explanation:
u just multiply the 4z-(-3z).
Answer:
absolute value
Step-by-step explanation: