Need help please How many months will it take for 500 grams of Arsenic in soil to reduce
to 100 grams, if the half-life is 78 months?

Abank gives 6.5% interest per year. what is the growth factor b in this situation?

Find the 6th term of the expansion of (2p - 3q)11. a. -7,185,024p4q7 c. -7,185p4q7 b. -7,185,024p6q5 d. -7,185p6q5 select the best answer from the choices provided a b c d

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 ?