What are the coeffecients in 14x^2+x-12

Find the total area for the regular pyramid ( follow the answer set up in the picture)

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 ?

Solving algebraic equations 2m+3=11