Dylan opened a credit card account with $600.00 of available credit. Now that he has made some purchases, Dylan's account only has $390.00 of available credit. What is the percentage decrease of the amount of available credit in Dylan's account?

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 ?

George writes the mixed number as sum and uses the distributive property 1/2.-2/5=1/2-2+2/5=1/2

Which of the following is the sum of 3 1/6 + 6 3/8?