Abby is building a rectangular frame for a flower garden. She uses four pieces of wood, two pieces are 4 feet long and two are 5 feet long. After she nails the first two pieces together, Abby wants to make sure the corner is square. She measures the diagonal and it is 76 inches long. Did Abby make a square corner? 5 ft 4 ft​

y/x of point b= y/x of point a

step-by-step explanation:

(i got the same question, this was the correct answer.)

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.