Acar travels an average speed of 45miles per hour. how many hours would it take to travel 869 kilometers

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 =

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?

What ia the sum if the first 7 terms of the geometric series