PLEASE I REALLY NEED HELP ITS DUE SOON

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b

Rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.

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.