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please I need help I don't understand!

 Apr 23, 2020
 #1
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Figure 1:  1 block and 4 triangular regions

Figure 2:  2 blocks and 4 triangular regions

Figure 3:  3 blocks and 4 triangular regions.

 

The triangular regions remain the same (they are always 4) but the number of blocks go up by one each time.

 

So, I would expect that the next figure would have 4 blocks and 4 triangular regions.

 Apr 24, 2020

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