What is the meaning of the following word?
extraer
extract
extra
extend
expect

Estás en un restaurante. a. estás jugando. c. estás comiendo. b. estás tocando la guitarra. d. estás viajando.

Choose the answer that best relates to the class or field of study listed below la quimica a. la informatica b. la educacion fisica c. las ciencias sociales d. las ciencias

Achemist mixes 4 liters of one acid solution with 10 liters of a 40% solution, resulting in a 30% acid solution. what is the value of x, the acid concentration of the first solution