If it takes a postal service person to deliver 18 pieces of mail in 15 minutes how many pieces of mail can he deliver in 1 hour

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c