They vote for their favorite candidate
Use your quarterly Medicare Summary Notice to keep track of the care you receive — and to help fight fraud. A Medicare Summary Notice (MSN) is the statement that shows all the services or supplies billed to Medicare on your account, how much of the bill Medicare paid, and how much you still owe the provider and/or supplier.
Answer:
Go to Polynomial expressions, equations, & functions Khan Academy.
This site helps you understand functions better. :)
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Answer:
HERE IS THE LINK https://www.healthsystemtracker.org/chart-collection/u-s-spending-healthcare-changed-time/#item-usspendingovertime_3
Explanation: