What type of cactus are these ?

Question

I want to make sure I’m caring for them right.

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Answer 1

You have, both, a cactus and some succulents! Most succulents will have a similar care, and most cacti will have a similar care.

These articles will help:
https://www.gardeningknowhow.com/ornamental/cacti-succulents/scgen/care-for-potted-succulent-plants.htm

https://www.gardeningknowhow.com/ornamental/cacti-succulents/barrel-cactus/barrel-cactus-care.htm