Estimate at 15% tip on a dinner bill of $39.84 by first rounding the bill amount to the nearest $10

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.

What’s -11-33k and factor each expression completely

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