X^2-3=0 solve for all real values of x

If there are 3.281 feet in 1 meter, how many inches are in one centimeter

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1

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