Plz help numbers 25-28 only answers assignment

Item 8 an account earns simple interest. $700 at 8% for 6 years a. find the interest earned. $ b. find the balance of the account. $

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

Billie holiday sells children's clothing for sara vaughn's toddler shop. baby blankets sell for $29.99 after a markup rate based on cost of 109%. find the cost and the markup.