It is a. principle because the question is asking about the commutative\
Answer:
I hope this helps :)
Explanation:
There <u>are</u> many old books in the library.
The car <u>skids</u> on the wet road.
I think the last bus <u>leaves</u> at eleven o'clock.
The baby <u>cried</u> all night.
They <u>do</u> not like daddy's new car.
Answer:
1: It changes the amount of light that reaches the camera
2: Slow shutter I Believe makes the Picture blurry??
3: Quick shutter i believe Makes Motion blur...I think
Explanation:
7 - 3 = 4
1*2/4*2 = 2/8
Now since we have a common denom, we can subtract.
7-2 = 5
5/8 + 4
4 5/8
Answer: 4 5/8