In how many ways can the letters of the word "china" be arranged?

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why

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 =

Which of the following is the result of expanding the series