List the smallest three values in the set below. {x | x ∈ E and x < 30}

In an improper fraction, is the numerator equal to, less than, or greater than the denominator

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex

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?