You cannot assume the angles add to 90, but you know since BD is an angle bisector that ABD is equal to DBC, or x-5=2x-6
x=1. this is the correct solution to the equation but gives negative angles when plugged in which isn't possible. there must be something wrong work the question
The puppy after a month would weigh 16 11/24
I hope this helps
Have a happy holidays:)
Yea his answer is right ^^