[$3*(1.06)]/60+.06 how do you calculate this?

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

Will mark name all segments skew to bc

Asandwich shop has 18 tables. each table seats up to 4 people. to find the greatest number of people that can be seated, you can solve p4 ≤ 18. which step is the best way to solve the inequality? plz asap i repeat plz