Work out the volume of the cone, giving your answers to 3 significant figures​

What is the value of x in the following equation. -x ^3/2 = -27

Which statement justifies why angle ebc measures 90?

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 ?