B because distributive property goes like this:
a(b+c)
a(b)+a(c)
That's just an example though
Answer:
Yes
Step-by-step explanation:



<h3>Hope it is helpful....</h3>
Answer:

Step-by-step explanation:
All the angles in a triangle add up to 
Every right angle triangle has a right angle in it which is 
So to find the remaining angle, you do
-
-
= 