Leela spent $8.35 for a movie ticket, $5.19 for popcorn, and $2.65 for water. how much did leela spend in all? use compensation and mental math to find the sum.

this image shows three grids next to each other. first grid has $8.35, second grid has $5.19 and third grid has $2.65 respectively.

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e.g. 98.76543).

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

Three lines meet at a point. set up and solve an equation to find the value of (a) is your answer reasonable? explain how you know