You find 12 coins under the couch. every coin is either a nickel or a penny, and they add up to a total of 23 cents. how many of each type of coin do you have? let x represent the number of pennies and y represent the number of nickels.

Ernest is purchasing a $175,000 home with a 30-year mortgage. he will make a $15,000 down payment. use the table below to find his monthly pmi payment.

What is the multiple zero and multiplicity of f(x) = (x ? 3)(x ? 3)(x + 5)? multiple zero is 3; multiplicity is 2 multiple zero is 5; multiplicity is 1 multiple zero is ? 5; multiplicity is 1 multiple zero is ? 3; multiplicity is 2

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?