What is the mean and MAD of this data set? A new leash on life animal clinic
n=7

The numbers of gerbils seen per day :
2, 3, 5 ,7 , 8, 8 ,9

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.

im pretty sure it would be 5 am, hope that , and give brainliest and guys if this is right then press the button and give 5 stars