Steps on solving the equation x+14=22​

Now, martin can reasonably guess that the standard deviation for the entire population of people at the mall during the time of the survey is $1.50. what is the 95% confidence interval about the sample mean? interpret what this means in the context of the situation where 95 people were surveyed and the sample mean is $8. use the information in this resource to construct the confidence interval.

Bonnie borrowed $2400.00 from the bank. each year the bank charges 6% simple interest. how much interest will be owed in one year if no payments are made?

Graph this piece wise function on the coordinates grid.