Which of the following relation is a function? 11 points please help

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 properties allow transformation to be used as a problem solving tool

Which of the following shows the length of the third side, in inches, of the triangle below