The estimated attendance for Live 8, a worldwide free concert held in July 2005, was 1.8 million people, including figures near 800,000 in Philadelphia, 300,000 in Paris, and 200,000 in Rome and Berlin.  Do concert officials really count all those in attendance?  How do you suppose these figures are produced? How accurate can these estimates be?​

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth

Solve the equation for x.3(6x - 1) = 12 i've tried doing the math and i can't find out what i'm doing wrong

How much money does ron have left each month after his fixed expenses? ron graduated from college five years ago. he recently bought a house, but shares it with a housemate who pays him $800 a month for rent and utilities. ron is putting a budget worksheet together so he will have a better idea of where his money is going and where he can save. enlarge