Respuesta :

Answer:

1: z = 4.

2: y= 6.

3: w= 13.

4: a= 36.

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Answer: Z is equal to 4, for the first one. The second one is Y equals 6. The 3rd one is W equals 13. The fourth and final one is A equals 36.

Step-by-step explanation:

Long Explanatio, but I gave the answers.