How can I get the formula of the sequence: (100, 250, 525, 900, 1375, 1950, 2625, 3400, 4275, 5250)

Answer question above and explain each step : )

Which of the following tables represents exponential functions?

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 =