20 is the result when 4 and x are added. what is the value of x?

Enter your answer in the box as a fraction in simplest form

What is the solution to the system of equation graphed belowa.(0,-4)b.(2,5),1),-3)

What is the period of the sinusoidal function ?

Hilary decided to purchase 3 points in order to lower her interest rate on her $140,000 mortgage. how much additional money does she need to bring to closing? a. $4200 b. $4000 c. $6 d. $400