this artist is an incredibly good pianist and singer. she is a performer, songwriter, and producer. her influences include madonna, david bowie, and freddie mercury. her name is stefani germanotta, but we know her as .

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explanation: because you need to reduce the pollution on land,the exhaust fumes will stop,and stop it in water,the oil that is in the oceanharms the fish   sorry if you   have been waiting long  

the first one you have to divide thenn add then multiply then add but mabey pemdaz pie equals 3.14 duuuhhh