Joel goes into the country for a walk. his total trip lasts five hours. he walks into the country at a rate of 3mph and walks back homr at 2mph. how far into the country did he go?

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 a translation of t-3,-8(x, y) is applied to square abcd what is the y-coordinate of b'? the y-coordinate of is 43 mark this and return save and exit next submit

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)