Nos ir de compras cuando hay grandes gangas en las tiendas. a. gustan b. gustas c. gusta d. gustamos

What is no tengo ni idea in swedish

Answer the following questions to say what happened, according to each picture. pobrecita, ¿qué te pasó?

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