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What are the domain and range of the functiony = 2(x - 3)2 + 4?

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets,x, and the number of student tickets,y. find the solution and explain what it means. i'll you if you me

3382-299=3383- ? fill in the blank?