shears

its rectangular pyramid

ma'am, you do realize that all teachers do not want their students to use Wikipedia? anyone can edit on Wikipedia, so it's pretty much useless, not sure why you claim to be a teacher yet recommend Wikipedia

not sure if this will help, but what I did was find the greatest number of age in both doctors Doctor 1's highest age is 29, while doctor's 2 highest age is 35 I subtracted 35 by 29 to get 6 not sure if this is the answer though, i'll have to say if it is...

wait lmfao im dumb, i didn't read the answer through so the answer 6 is wrong, 6 isn't an option anyway but the answer 6 is right for the question, "The back to back stem and leaf plot below shows the age of patients seen by two doctors in a family clinic...