Hannah places her home on a grid so that each unit square on the grid equates to 1 mile. she uses the fact that the major streets in her town are located 1 mile apart and run at right angles to each other to place her school 5 miles south and 3 miles east of her home.

the distance from hannah's home to her school, if that distance could be walked in a straight line, would be miles.

64.1

Step-by-step explanation:

You use Pythagorean theorem which is x^2 +y^2=z^2 (^ this means to the power of) so you would get 55^2+33^2=z^2. solving this would get you z=64.1404708433 or 64.1

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.