The number of farms in the country was 2.22 million in 2000. by 2006 the number dropped to 2.08 million. what was the percent of decrease. round to the nearest tenth of a percent

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.