Quadrilateral opqr is inscribed in circle n, as shown below. what is the measure of ∠qro? quadrilateral opqr is inscribed in circle n. angle o is labelled x plus 17 degrees, angle q is 6x minus 5 degrees, and angle r is 2x plus 19 degrees. a. 41 b. 67 c. 113 d. 139

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.