Factor 4^12 − 1 in two different ways using the identity x^n− a^n = (x − a)(x^n+ ax^n-1+ a^2x^n-2++ a^n) and the difference of squares identity.

What value of x is in the solution set of –5x – 15 > 10 + 20x?

The graph shows the distance y, in inches, a pendulum moves to the right (positive displacement) and to the left (negative displacement), for a given number of seconds x. how many seconds are required for the pendulum to move from its resting position and return? enter your answer in the box.

Ahiking trail is 6 miles long. it has 4 exercise stations, spaced evenly along the trail. what is the distance between each exercise station?