uyfghfvhftf uyfghfvhftf

22-12-2020
Mathematics

contestada

need help please thanks

need help please thanks class=

Respuesta :

iloveppap33 iloveppap33

22-12-2020

Answer:

k = 15

Step-by-step explanation:

4k - 2k = 2k

-21 - 11 = -10

2k - 10 = 20

30 - 10 = 20

2 × 15 = 30

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bwbouley bwbouley

22-12-2020

Answer k=15 for the first one... not sure about other one

Ver imagen bwbouley

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