What does this simple rebus mean?

Can you identify the Oscar-winning movie from the rebus below?

what does the below math rebus puzzle mean?

I guess 76.8% of readers will like this riddle.

What's the least number of people should read this post?

Buy me, smell me or deliver me, I do not change.

Who am I?

A swan sits at the center of a perfectly circular lake. At an edge of the lake stands a ravenous monster waiting to devour the swan. The monster can not enter the water, but it will run around the circumference of the lake to try to catch the swan as soon as it reaches the shore. The monster moves at 4 times the speed of the swan, and it will always move in the direction along the shore that brings it closer to the swan the quickest. Both the swan and the the monster can change directions in an instant.
The swan knows that if it can reach the lake's shore without the monster right on top of it, it can instantly escape into the surrounding forest.

How can the swan successfully escape?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

Through your logical capabilities, can you make 7 an even?

Can you decipher the two rows to find the hidden word?

Why is the Hole below a Lock?