A plane took off at a 15° angle to the ground and flu insidious direction. She is standing at a .25 miles from the point where the plane took off. If the plane is travel 20 miles in the air, about how far is Sydney from the airplane? Round your answer to the nearest whole number.

The customer price index(cpi), which measures the cost of a typical package of customer goods, was 208.8 in 2011 and 244.1 in 2016.let x=11 corresponding to the year 2011 an estimate to cpi into 2013 and 2014. assume that the data can be modeled by a straight line and the trend to continue idenfinitely. use data points to find such a line and then estimate the requested quantities