research suggest that volunteers will be able to sell 20,000 41 tickets for a chance at $500 winning tickets. what is the expected value for someone who buys 10 tickets?

State if the two triangles are congruent. if they are, state how you know?

True or false look at the picture pls : /

Amovie streaming service charges it’s customers $15 a month. martina has $98 saved up. will she have any money left over if she pays for the maximum amount of months she can afford? explain.