A new car is purchased for $38,000 and over time its value depreciates by one half every 4.5 years. How long, to the nearest tenth of a year, would it
take for the value of the car to be $10,900?

Me write an equation for the interior angles of this triangle that uses the triangle sum theorem

We have enough material to build a fence around a station that has a perimeter of 180 feet the width of the rectangular space must be 3 1/4 feet what must the length be

Sheila wants to bake six muffins but the recipe is for 12 muffins . this means you only need half of the ingredients listed how much of the of each ingredient does she need? one cup and banana chips ,7 tablespoons oil , two eggs, 3/4 cups flour 1/4 cup walnuts show all you work and justify your answer using a baby toulmin.