What is the greatest common factor of 9 21 60?

Sunday: 1 1 2 monday: 1 tuesday: 2 1 2 wednesday: 1 3 4 thursday: 2 friday: 1 1 2 saturday: 2 jenna is a swimmer and trains every day. the schedule shown outlines the number of hours she trains each day. what is the total number of hours that jenna trains during the week?

Which conjunction is disjunction is equivalent to the given absolute value inequality? |x+2|< 18

If g(x) is an odd function, which function must be an even function?