Find the value of x.
(3x+20) º
12°

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

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

What is the rate of change of a line that passes through (2,-5) and (6,-2)?