Discover Questions

How many bromines atoms are present in 32.4 g of CH2Br2? Given f(x)=7x^2-3 and g(x)=1-2x find f(g(x)).? Suppose that 273g of the substances listed above displaces 26ml of water. What is the substance? What are gradually changes on earth? The least common multiple of 2 numbers is 60. One of the numbers is 7 less than the other. What are the numbers?