Which expression is equivalent to 24 + 30 a) 6(4+5) b 6(4+6) c 8(3+4) d 8(3+12)

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.