Draw ∆ABC and ∆PNM so that AB=12, AC=12, BC=8 and PN=15, PM=15, MN=10. Are the triangles similar? If so, by which postulate?

What are the values of each variable in the diagram below?

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.