(-7c + 4b) + 2b (-7c - 6b) = -1
Answer:
inverse
Step-by-step explanation:
¬ is the symbol for not. When we have not a implies not b we have a inverse
You can add a lot of numbers (or so I think). One number I think you can add is 31.
Answer:
They watched movies for 2 hours and 52 minutes.