Find c. round the nearest tenth

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 =

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

Find the value of the variable and the length of each chord for #5 and #6.