You are painting a door with a diamond-shaped window, as shown. You have to put up tape around the edge of the window to keep the paint off. Find the length of tape you need to the nearest inch.​

How do you multiply a mixed fraction by a regular fraction

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

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 ?