Rewrite the sentences using a DOP. Write each sentence two ways

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

Como se dice en español? 1.)i would go. yo 2.)i will go. yo 3.)i would like. me 4.i will speak.

David (escribir) una carta a su amiga. escribiste escribió escribí escribó