Your answer is correct...
, so

Then distributing
to both terms on the right gives

Answer:
1111111111111111
Step-by-step explanation:
222222222222
Answer:
15t+45v
Step-by-step explanation:
The answer I think should be 0.2, and I just used my calculator so I dont really know how to explain how to do it. I dont know FOR SURE if that answer is right tho.