Explain your reasoning in words or by drawing. 1/3=4/12

Aschool principal trying to find out if parents will buy new playground equipment shows digital leadership by

Let r(t) represent the rate, in square feet per minute, at which a groundskeeper is mowing a lawn t minutes after 3 p. m. what expression represents the area, in square feet, of the lawn that is mowed between 3 p. m. and 5 p. m.?

In which part of an interview would you have informal conversation to build rapport? opening body closing