The first term in an arithmetic sequence is -5 and the last term is 40. If the common difference is 3, find the:
i) number of terms in the sequence. (16)
ii) sum of all the terms in the sequence. (280)​

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answer: d.) the total number of protons and neutrons is 15

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x=3root 10 the last answer

step-by-step explanation:

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).