I believe there are 35 backpacks in all. 2 closets have 6 shelves all together. Then 6*5=35.
Answer:

Step-by-step explanation:
So when we multiply this is what we get:

then we multiply the 4 by 13:

then after that we add 52+5 and we get:

I think that the answer would be 2 if I am right
Answer:
Step-by-step explanation:I belive that the 7x+22 needs to equal 50 because they opposite angles. Hope this helped a little and can get you started
-11 because first you add -4 and -7 because when you subtract negatives you add I hope I helped and have a good day