"think and decide" is a correct and usable phrase in written English.
You can use it when you want to encourage someone to make a decision. For example: "Take your time and think and decide which option is best for you."
This is typical of the RCD's mentality – the RCD alone can think and decide for the people.
"My long-term plan was simply to get away from Belize, think, and decide what to do".
But I think that in these Gen X days of whine and neuroses, it usually means "don't confuse me with the facts" or "don't ask me to think and decide".
French-speaking ergonomists conceive constraint as a work situation in which the worker has his power to act, think and decide reduced or hampered, which can facilitate the occurrence of work accidents.
Before Twitter, I always had that buffer period when I could actually think and decide, Is this worth it?.
Yes, it may sound strange you can actually make the decision to think about how you think and decide to think happy thoughts instead of negative ones.
I took some time to think and decided it's better to leave.
But at that precise moment, Hamlet begins to think and decides that this is the wrong moment to kill Claudius because he is at prayer and trying to make his amends with heaven.
After a couple of fidgety minutes, twitching, umming and erring, I improvised (quite brilliantly, I thought) and decided we should, kind of, like, have a chat.
But I gave it a few days thought and decided to let her have it but when I phoned her they said she quit her job and left town.
The project is growing so rapidly that when HuffPost asked why it wasn't in all 50 states, MacGuineas thought and decided that maybe it should be.
