I really need help. The Trailblazer basketball game was attended by 420 people. If adult tickets were sold for $5 and children's tickets were sold for $3 and the total revenue from ticket sales was $1,600 then how many adults and how many children attended the game?

Match the term on the left with its image or description on the right. match term definition diameter a) circle a and a line segment connecting points b and c which are on the circle. circumference b) circle a and a line segment connecting points b and c which are on the circle. radius c) a piece of the circumference of a circle secant d) two circles that share the same center. concentric circles e) the distance around a circle arc f) a segment between two points on a circle that passes through its center

How is this equation completed? i cannot find any examples in the book.

If on=8x-8,lm=7x+4,nm=x-5,and ol=3y-6