Mr. jackson made some sandwiches for a party. of them,3/5 were chicken sandwiches and the rest were tuna sandwiches. there were 240 tuna sandwiches. how many chicken sandwiches were there?

There were 816 people at a concert when a band started to play. after each song, only half the people stayed to hear the next song. how many people were left at the concert after x songs? write a function to represent this scenario.

If myesha works overtime, she gets paid "time and a half" for every hour she works. in other words, for every hour over 40 hours myesha works each week, she gets her hourly pay plus half her hourly pay. what is myesha's pay per hour when she works overtime?

Which expression gives the area of the triangle shown below