Carissa has a 30-year, 5.75% mortgage on her $250,000 home. she has been
paying on it for 5 years, and has recently hit some financial trouble. if her
lender agreed to lower the interest rate on her $231,905.47 balance to 5.25%,
what will her new payment be for the remainder of the loan?

One expression below in undefined, and the other expression has a well defined value. which expression is undefined and explain why it has no value. which expression is defined? what is the value of that expression and how do you know? what is a different expression using a trig inverse function that is also undefined?

Ivan and jeff buy a package of 8 pens for $4.00. ivan wants 5 of the pens, and jeff wants 3.how much should each student pay?

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.