If all of the diagonals are drawn from a vertex of a pentagon, how many triangles are formed?

What is the missing reason in step 5? linear pair postulategivendefinition of complementary anglescongruent complements theorem

The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

Which strategy is used by public health to reduce the incidence of food poisoning?