I'm not good at math but im going to take a wild guess and say its 280 degrees
The topic sentence is the first sentence. It defines what the rest of the paragraph will be. <span />
Answer:
Valuable; rare
Explanation:
In the airline industry, frequent flyer programs, ticket kiosks, and e-ticketing are all examples of capabilities that are ___ but no longer ___.
The value of z is x(.20) = (.40)y
streams; they have no organisms i think