Can anyone explain how to solve this and what it’s asking?

You basically have to subsitute 4 in the x's place. where ever there is a x you would put a 4 and what ever answer you end up would go into the box.

Step-by-step explanation:

irrational, cannot

h * s * a

h = history teacher

s = science teacher

a =   art teacher.

i see no data table, but just multiply the number of history teachers, science teachers, and art teachers.