Freddy siembra 3/10 de su terreno con apio y 6/7 del resto con papas. Si permanecen sin cultivar 400 m2 , ¿cuántos metros cuadrados tiene el terreno de Freddy?

answer: are you

step-by-step explanation:

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.