Need finding area of 2, 4 and 5. got the areas of the other numbers, but if someone could still give me the answers to make sure i did them correctly.

How many solutions does the nonlinear system of equations graphed below have?

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 ?

Find the zeros of each function. f(x) = 6x^2 - 7x - 20