Touch Convert 1 - Insert Replay E. C. QUESTION: The polygon below is a regular hexagon. Find the value of x. (HINT: each triangle has a sum of 180°)​

At a local museum, the total price for one adult and one child is $11. mrs. smith paid for herself and her three children. she spent $19. record the system of equations to be solved and then find the price of an adult and child ticket using either elimination or substitution.