Researchers randomly assigned adolescents to either a single-grade classroom or a mixed-age classroom. This is an example of a

step-by-step explanation:

for volume, add base x height x width

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.

answer: (x+2) (x+3) are the binomials for your question : )