Find half of the time that Arnold skied without falling, and write inequalities to compare it with the times others in the family skied without falling. I don't know why this has me so brain-locked, but I would greatly appreciate the help, thx!

Can i get some on 18,20,& 22? or one of them

How do you multiply a mixed fraction by a regular fraction

Two rigid transformations are used to map abc to qrs. the first is a translation of vertex b to vertex r. what is the second transformation? a reflection across the line containing ab a rotation about point b a reflection across the line containing cb a rotation about point c