What is the scale factor of Figure B o Figure A

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn.if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b

What is the value of x in the equation 3x4y65, when y=4?