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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

Identify the weather condition that’s most likely being described. un ciclón tropical caracterizado por mucha lluvia, viento relámpagos y truenos. a. un tornado b. un huracán c. un granizo d. una inundación

Match the word, country, or name with the correct phrase.match term definition poly glot a)  these are ways of speaking that are rooted in latin.romance languagesb)  this is a person who speaks several languages.migrationc)  it is moving to another country.immigrationd)  it is moving to another region within the same country.