Amanda chin purchased a home for $296,000; she put 20% down with a mortgage rate of 6% for 30 years. what is amanda's monthly payment?

An episode of a television show is 60 minutes long when it originally airs with commercials. on a dvd without commercials, the episode is only 417 minutes long. how many1-minute commercials did the episode include when it originally aired? write and solve an equation to justify your answer.

Find the solutions for a triangle with a =16, c =12, and b = 63º

Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.