Which phrase best completes this sentence? nos permite tener más libertad de movimiento dentro de la ciudad.
a.) el tren
b.) el bus
c.) el avión
d.) el auto

-50 point question

When analyzing setting the reader should consider

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

Believed that natural laws could be used to define economic systems