B. En una construcción se estima que en cada muro se emplean 290 ladrillos. Si llegaron 1450 ladrillos, ¿para cuántos muros alcanzan?​

in contrast, the biological controls are self-sustaining, inexpensive and very effective once established. biological control could be used on thousands of golf course acres, improving their biodiversity and quality as wildlife habitat. in the process, the golf industry will be shown to be leaders in an environmental stewardship program of benefit not only to the lands they manage but also to the watersheds in which they exist.

then its a law the end

from the conditions of the working class in england by friedrich engels,the main idea is :

the answers are a b and d