Betsy is playing a game where she is moving forward or backward based on her roll. Her steps look like:

5, -1, 6, -4, -2, -2, 6, 4, 3,

Where does she end up?

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

How can you find the mean absolute deviation (mad) for this set of data?