el grupo de 5°B de la escuela de plan de ayala presento varios carteles en la ceremonia de la independencia de mexico paralos cuales se utilizaron las siguientes cantidades de cartulina: 21/2blancas,31/4 amarillas y 13/4 azules​

47.28 or 47.2857143

step-by-step explanation:

you just divide 331 by 7 and you get that answer. ( i think so tho)

hello from mrbilldoesmath!

answer:   x (x+6)^2, choice b

discussion:

factor x out of the equation:

x^3 + 12x^2 + 36x = x (x^2 + 12x + 36).

note that 6+6 = 12 and 6*6 = 36 so the above factors into:

x (x+6)^2

which is choice b

you,

mrb