Mark worked on a garden plot, 20.8 m long and 11.5 m wide. Calculate the perimeter of Mark’s garden

typically if you want , you would actually put questions here for us to you. but hey, that's just me. maybe someone will magically answer the questions for you without knowing what they are.

your answer is

a.

5

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.

3xy cannot be combined with the others

2x, -5x and x are like terms