Determinați numerele prime între ele a și b ce verifică relația: 3a + 4b = 39 Determinați numerele prime între ele a și b, știind că 3a + 2b = 54.

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Name the most appropriate metric unit for each measurement

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

One positive number is 9 more than twice another. if their product is 95, find the numbers