Joe need to transfer 28 quarts of oil into 1 gallon containers Joe calculated that he needs 112 containers but he made a mistake in his calculations

342

Step-by-step explanation:

last option

step-by-step explanation:

given that δdef is right and isoceles,

assuming that side df is the hypotenuse means that de an ef are the other 2 sides that intersect at 90° and are of equal length.

because they are of equal length, we can say that they are congruent

because they intersect at 90°, their slopes must be opposite reciprocals.

only the last option satisfies these conditions.

hope this .

r3t40