D have neither a cat nor a dog
<span>an</span><span> = </span>a<span>n–1</span><span> + 21 the answer is c
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Answer:it is 7 and 6 that is your answer if that does not work it is 12 and 13 ok.
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➷ 40 = 1.8c + 32
Subtract 32 from both sides:
8 = 1.8c
Divide both sides by 1.8:
c = 4.4
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