Respuesta :

littlepetwolf

Answer:

(1) 391, (2)663, (3)12    

Step-by-step explanation:

1. rectangle area formula = height * width

17 * 23 = 391

2. parallelogram area formula = height * base(or width)

17 * 39 = 663

3. parallelogram area again

8 * 1.5 = 12

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