Arecipe calls for 2 1/3 cups of flour and 1 1/4 cups of sugar. if the recipe is tripled, how much flour and sugar will be needed?

answer: the dogs need to shift their focus to human scent.

its because the dogs being trained are for search and rescue thus they need to be able to track humans and their specific scent

ummm seems that u didnt post the attachement !

in geometry, parallel lines are lines in a plane which do not meet; that is, two lines in a plane that do not intersect or touch each other at any point are said to be parallel. by extension, a line and a plane, or two planes, in three-dimensional euclidean space that do not share a point are said to be parallel.