Answer:
Step-by-step explanation:
yes
Answer:
9
plz mark brainliest
Step-by-step explanation:
180 seconds hope this helps
Answer:

Step-by-step explanation:

Adding 10 to both sides.


Adding
to both sides.


Dividing both sides by 10.


∴ 
Answer:
If A is wrong then B I think
Step-by-step explanation: