Which of these is an example of a connection between two different Earth systems? ice melting on a
lake
deer drinking from
a stream
a robin hatching
from an egg
minerals forming
under Earth's
surface

Ok I know this is the wrong subject but I need someone really badly to solve this for me cause no one is helping me. A theater owner wants to divide a 2700 seat theater into three​ sections, with tickets costing ​$20​, ​$90, and ​$110​, depending on the section. He wants to have twice as many $20 tickets as the sum of the other​ tickets, and he wants to earn ​$121,000 from a full house. Find how many seats he should have in each section.

Explanation:

they are all solids.