What is the first step in constructing an inscribed circle inside triangle XYZ?

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct

Pls yall i really need the answer fr fr