the 10th questions answer is aaa congruence
Answer:
6=a
Step-by-step explanation:
5^9/5^3=5^a
We know that b^c = b^d = b^(c-d)
5^9/5^3=5^a
5^(9-3) = 5^a
5^6 = 5^a
The bases are the same so the exponents are the same
6=a
3) 2 to 3
4) 4 to 5
5) 5 to 6
6) 5 to 7
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