Answer:
4? Is this even a questions? I think people work 3-7 hours a day at a normal office job...
Step-by-step explanation:
The measures of the angles don't change when you translate a figure, because the entire figure is moving as a whole. Imagine having a paper parallelogram, moving it around and flipping it over. Not even dilations would change these angles (for reasons that can be pretty easily visualed but not really proven until geometry)
-10+2b+8
-2+8b+8
Calculated sum
-2+8b
Answer is -2+8b