Which expression represents the phrase "three times the sum of a number and 4"?
3x−4
3(3x+4)
3x + 4
3(x+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

Which of the following represents the range of the graph of f(x) below

How to write four times a number,minus 6,is equal to theee times the number+8 as an equqtion