Becky made 4 stacks of wooden blocks. The first stack was 9 blocks tall. The second stack was 7 blocks taller than the first. The third stack was 8 blocks shorter than the second stack, and the last stack was 7 blocks taller than the third stack. How many blocks did Becky use in all?​

Respuesta :

Answer:

33.

Step-by-step explanation:

9 + 7 = 16. 16 - 8 = 8. 9 + 16 + 8 = 33.

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