A town has 20,000 adult residents with an average age of 40. The town also has a certain number of child residents with an average age of 10. If the average age of each resident of this town is 28, which of the following is the closest to the number of children who live in this town?

The chart below shows the distribution of weeds in yard

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

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