How many hundred thousands 90 ten thousands

pls hurry

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7

If 3x+8=3x+8 is it one solution or no solution

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