leidysantiago leidysantiago
  • 24-02-2021
  • Spanish
contestada

con 12 libros de diferentes autores cuanto selecciones de 7 libros se pueden hacer si
a)un libro determinado se incluye siempre
b) in libro determinado nunca se incluye

​

Respuesta :

ramirezarlet934
ramirezarlet934 ramirezarlet934
  • 24-02-2021

Answer:

b

Explanation:

i hope this helped have a good night

Answer Link

Otras preguntas

Which kind of scholar studies human culture? archaeologist anthropologist paleontologist biologist
Match the numbers to the letters for 30 points!1.protons plus neutrons 2.proton number 3.detects radiation 4.fixed shape
Find the GCF of 24, 44, 52
marti grouped all her cd's into separate categories she said 2/5 are rock 1/6 are jazz 1/3 are hip hop and 1/4 are country music explain why this cannot be corr
What were the goals of early Spanish explorers?
Even when elected, state and local judges should base their decisions solely on influence from elected officials legislative approval points of law popular opin
Which key idea in the constitution creates a division of power between national and state government?
ben says 9 is greater than 2, so 7.09 must be greater than 7.2 do you agree?
1 fewer than a number a. n – 1 b. 1 – n c. n + 1 d. 15 ÷ n
What are some controversial issues surrounding immigration today?