parisa

It can not be a because you need enough space,,,and it has to be padded carpeting so i would go for good ventilation...

You carefully weigh out 20.00 of powder and add it to 81.00 of solution. You notice bubbles as a reaction takes place. You then weigh the resulting solution and find that it has a mass of 92.80 . The relevant equation is Assuming no other reactions take p...

x 0 5 25 y 1.25 9 40 i the linear function in the table a diret variation? explain.