The sum of two numbers is 35 and the difference is 1. What are the numbers

The trigonometric ratios sine and secant are reciprocals of each other

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]

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