Tammy says the quotient of 781 = 6 is 130 r1.
Use multiplication to check Tammy's answer.

Is this a polynomial function? i need to know asap

If a is a nonzero real number then the reciprocal of a is

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?