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Mathematics, 10.11.2020 23:30 Perdikaris

A student solved this problem. Use the drop-down menus to justify steps 1 and 3. 8 + [4(16 + 23)]
Step 1: 8 + [4(16) + 4(23)]
Step 2: 8 + (64 + 92)
Step 3: 8 + (92 + 64)
Step 4: (8 + 92) + 64
Step 5: 100 + 64
Step 6: 164
how do you solve with the properties all of them

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A student solved this problem. Use the drop-down menus to justify steps 1 and 3. 8 + [4(16 + 23)] <...
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