Kelsey withdraws $25 per week from her bank account. Each week, Kris deposits $15 of his allowance and $20 earned form dog walking into his bank account. After how many weeks will they have the same amount of money in the bank

How many different ways can you make change for $.50 using only nickels,dimes, and quarters?

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

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 ?