You can do one question also

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?

True or false? a circle could be circumscribed about the quadrilateral below.

Find the value of x. round the length to the nearest tenth