Select all that apply. Which numbers are not perfect squares? 36 14 20 16 25 18 24

Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?

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?