Help me do this please

Describe the relationship between the angles of similar triangles and the sides of similar triangles

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0

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.