para instalar un carrusel se requiere cubrir con arena una cuarta parte del terreno circular de 40m de diametro. si para cubrir 1m┬▓ se utilizan 50kg ┬┐que cantidad de arena se necesita?

for me what is finding a good play list and going out because i can not lay down and relax so i usually go to a coffee shop. i also use the gum trick and this actually works. another advice is highlighting subjects it really does me remember certain things

step-by-step explanation:

answer: both chords and diameters have two endpoints on a circle. diameters must intersect the center of a circle.

the answer is 21%.

answer: 12x^2+6x

step-by-step explanation:

6x does not equal 24x. hope it works!