The table shows the annual profits of a county fair from 2008-2012 what must the 2012 profit be to break even over the five-year period

How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5

Can some one explain how to slove specifically, what is the value of x? 0.9(x+1.4)-2.3+0.1x=1.6 enter the answer as a decimal in the box. x= ?

How do i find the missing angle measure in a polygon