An auditorium contains 10 seats in the first row, 12 seats in the second, 14 in the third, and so on. 1) How many seats are in the 50th row in the auditorium? 2)How many total seats are in the auditorium? *
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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.