What is the area of a parallelogram in square inches base is 9 height is 5

1. are the triangles similar and if so why? what is the value of x? show your work.

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?

If chord ab is congruent to chord cd, then what must be true about ef and eg?