Astudent’s rectangular desk is 30 inches long and 18 inches wide. the teacher’s desk is similar to the student’s desk and has a length of 50 inches. what is the width of the teacher’s desk?

The teacher width of teacher desk is 30 inches 

Well in order to lose a pound you would have to burn 1,500 calories. the more calories you burn the more weight you lose. in order to lose 2 pounds you would have to run 4 hours and 28 minutes.

I’m not absolutely sure but i think it’s 7x6x5x4x3x2=5040 because as the first character you can take any of the 7 given then you are left with 5 then 6 then 4 etc.