Can someone please answer this quickl martha has 73 marbles left subtract 80 by first subtracting 60 to get __ and then subtracting __ to get __ then subtract 9 by first subtracting 2 to get __ and then subtracting __ to get __​

i would be 2,000 just get the square root of 50 which is 2500 and the divid 4/5 and last thing multiply the answer you get for that by the square root of 50

step-by-step explanation:

chemists are often responsible for designing a chemical reaction and analyzing the products obtained from it. one significant part of designing a chemical reaction is determining the amount of each reactant that is needed and the amount of each product that will be produced. in order to do so, chemists use stoichiometry, the quantitative relationships between reactants and products.