X, Y,Z share #68 so that for every #1 that Z gets, Y gets #2 and for every #3 that Y gets, X gets #4. How much does Y gets?

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.

21/58.

hope to be marked brainliest

1,589.63 in.^3

step-by-step explanation:

i hope this you : d