Any open a savings account and deposited $10 if the balance in her account doubles each month what is the account balance after four months

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

How many grams the dog will eat in 3 days?

Two line segments are shown in the figure below. suppose that the length of the line along the x-axis is 6, and the length of the hypotenuse of the triangle is 10. what is the equation of the hypotenuse line (shown in red, below)?