sophiemassielsh30 sophiemassielsh30
  • 12-03-2024
  • Mathematics
contestada

En la primera fila del estante de una librería hay (3a + 2b) libros; en la segunda, (a - b) y en la tercera, (2a - b). ¿Cuántos libros en total hay en el estante? ​

Respuesta :

Otras preguntas

what were the two elements of charles g dawes 1924 agreement with france britain and germany
PLEASE ANSWER ASAP what happens when warm air rises?
to ensure the greatest nutritional benfits, dietary guidelines suggest wich of the following? A)cooking food thoroughly. B)eating nutrient-dense foods. C)elimi
What 5 kinds of evidence can you use to determine if a chemical reaction has occurred?
What is a "rep" in strength training? The number of times to complete the full motion of an exercise The number of exercises completed The number of motions mad
An atom of which element has the most protons in its nucleus potassium or krypton
The expression 100 + 20m100+20m100, plus, 20, m gives the volume of water in Marcel’s pool (in liters) after Marcel spends mmm minutes filling his pool. What is
Refer to prom night scenario. the butler was efficient, tactful, and mannerly, exactly the way sara and her friends had always imagined butlers would be. for sa
Write a paragraph defining the word writer. Check your paragraph for the elements of a perfect paragraph to see if it fulfills all four requirements. Always use
Read the excerpt from "The Most Dangerous Game." "Even so, I rather think they understand one thing—fear. The fear of pain and the fear of death." What does thi