HELP PLEASE

What the value of y?

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

What is the solution to the equation e3x=12? round your answer to the nearest hundredth

Solve the formula ax+ by = c for x.