Javion opened a checking account by depositing $100. he then wrote 3 checks for 53 dollars and deposited $17 more. what is the final balance of his checking account?

The two types of plains are coastal plains and lowland plains

Read the article about the fraser river, one of the most important rivers in canada. what is the most important species of fish in this river? why are the numbers of these fish declining?

Name two factors that, "power of magnetic field " of earth.