Samir works 15 hours for every 19 hours that mitul works if x represents the number of hours that mitual works and y repesents the hours that samir works which equation correctly models this relationship.

George is a dalmatian puppy. describe what happens to light that allows you to see george’s black and white coat.

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.

Which statement best describes the flow of energy in this scenario