To get to the next term in this sequence, multiply the last term by 2.5. What is the value of the next term? 1, 2.5, 6.25, 15.625, ...

38.0625
38.0725
39.0725
39.0625

What expression is equivalent to (2x-1)(x-3)?

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?