If their is a 7% tax on a $15 toy, what is the tax amount

In trapezoid bath, ah=19.7 and et=16.1. identify be.

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1

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 ?