Hal had c coins in his piggy bank. He gave 6 of the coins to his cousin. This left 20 coins in the bank. What equation can help you find c, the original number of coins?

Which question is not a good survey question? a.don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d.are you happy with the availability of electronic products in your state?