Brains mom is 14in taller than brain. brain is 40in tall, how tall is brain mom?

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?

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

Compute the standard deviation of the following set of data to the nearest whole number. 10, 10, 15, 20, 25