The longest side of an obtuse triangle measures 20 cm. the two shorter sides measure x cm and 3x cm . rounded to the nearest tenth what is the value of x

whatare you sayig

step-by-step explanation:

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis:

add 8+12 to get a simplified answer of 12r-20

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.