Which expression is equivalent to the given expression?​

Jack lives on a farm and has a large backyard. the area of his rectangular backyard is of a square mile. if the width of the yard is of a mile, what fraction of a mile is the length of the rectangular backyard?

What is the area of a rectangle with vertices (-8,-2), (-3,-2), (-3,-6), and (-8,-6)? units

Triangles abd and ace are similar right triangles. witch ratio best explains why the slope of ab is the same as the slope of ac?