Evaluate a2 - (b3 - 4c) if a = 7, b = 3, and c = 5.

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 =

Use the elimination method to solve the systems of equations. choose the correct ordered pair. 7x+4y=39

Write the equation in logarithmic form e^x=403.429