Only the first 2 pls help me out

#21. they cant be added bc they are both to the power of __some number__  and are already being added up more than necessary and be multiplied already

#22. 3+3+3+3+3, 3x5, 5+5+5

hoped this helped let me know if it did

2,600 divided by 80 = 32.5

step-by-step explanation:

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step-by-step explanatio89