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Mathematics, 29.06.2019 02:00 photon22

*30 points* in a group of 53 children, 22 had a dog, 18 had a cat, and 6 had both a dog and a cat. how many children had neither a dog nor a cat as a pet? a.)31 b.)19 c.)12 d.)37i've been stuck on this for idk how long. keep note that this question might be a typo, i'll update this later just in case it is.

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*30 points* in a group of 53 children, 22 had a dog, 18 had a cat, and 6 had both a dog and a cat. h...
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