The greatest common factor for 14b and 20b^6

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

Find the solution on the interval [0, 2pi)

Def rotates 90 clockwise about point a to create d’ e’ f’. therefore, which equation must be true ?