What is the quotient of 223 + 3x2 + 5x – 4 divided by x2 + I +1?
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Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

Sam opened a money-market account that pays 3% simple interest. he started the account with $7,000 and made no further deposits. when he closed the account, he had earned $420 in interest. how long did he keep his account open?