Roger, Sam, David, and Chris are taking a road trip. The table below shows what fraction of the trip each friend will drive.
Roger 3/8
Sam 1/8
David 1/4
Chris 1/4
If the trip is 865 miles, about how many miles will David drive?

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.

i need more details sorry

step-by-step explanation:

you need to add a picture