Steven goes to the grocery store and is looking at in winter squash it has the mass of 1857 grams how many kilograms does the winter squash weigh

Aquantity with an initial value of 3900 decays exponentially at a rate of 35% every hour. what is the value of the quantity after 0.5 days, to the nearest hundredth?

Ateacher wanted to buy a chair, a bookshelf, two tables and a desk. she spent $900 for all five items and the chair and the desk combined 70% of her total. if the bookshelf cost $50, how much did each of the tables cost?

Find the volume of the solid bounded by the plane z=0 and the paraboloid z=1-x^2 –y^2