How many solutions does this linear system have? y =2/3 x+ 2 6x – 4y = –10

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?

How do you find the circumfrance of a circle?

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?