At the rate of 1 hour, 18 minutes, and 27 seconds, how long would it take a competitor to complete a 30 mile race

Apackage of orgainc strwberries costs $1.50 while there in season and $2.25 when not in season what the percent increase

Shane and abha earned a team badge that required their team to collect no less than 2000 cans for recycling. abha collected 178 more cans than shane did. write an inequality to determine the number of cans, s, that shane could have collected.

Concerned about campus safety, college officials want to estimate the percentage of students who carry a gun, knife, or other such weapon. how many randomly selected students must be surveyed in order to be 95 % confident that the sample percentage has a margin of error of two percentage points?