Compare and contrast a potassium atom and a potassium ion. Explain how to change a potassium ion into a potassium atom and vice versa. In your explanation, show the symbols that would be used to represent the atom and the ion.

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1

The median for the given set of six ordered data values is 29.5 9 12 25 __ 41 48 what is the missing value?

Problem 3 a bank charges a service fee of $7.50 per month for a checking account. a bank account has $85.00. if no money is deposited or withdrawn except the service charge, how many months until the account balance is negative