Un edificio tiene 20 pisos y 6 sótanos. Un niño se sube en el piso cero, y sube al apartamento 15 pisos, luego baja a la tienda 7 pisos y después baja 9 pisos al parqueadero. ¿En qué piso quedó el niño?

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step-by-step explanation:

in the math equation 8 x 7 = 56, the 8 and the 7 are both factors of 56, since in this lesson we will use square tiles to figure out the factors of a whole find as many different arrays as you can, but follow one important rule: all the rows must have the i can make two rows of nine, so 2 and 9 are both factors of 18.

step-by-step explanation:

she would want to sell 10 full-year subscriptions and at least 9 half-year subscriptions to get a total of at least $300. 

i hope this answer you! if you have any further questions or concerns, feel free to ask! : )

step-by-step explanation:

mark brainliest!