there were a total of number of 8100 and carnations at a flower store 70% of them were roses and some roses were sold the remaining roses made 40% of the rest of the two kinds of flowers how many roses were sold

49xy +34y - 72z. determine the degree of the polynomial

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 ?

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b