Answer:

Step-by-step explanation:

Collect like terms
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Calculate
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Answer:
1,2,4,8,16,32
Step-by-step explanation:
power of two sequence
It goes on forever basically, as it can't be expressed as a fraction.
Answer:
19
Step-by-step explanation:
the side is same as 57
what times 3 is 57?
57/3 is 19
AB is 19
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