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Answer:
x=7
Step-by-step explanation:
3ˣ⁻⁵=9
3ˣ⁻⁵=3²
x-5=2
x=2+5
x=7
Answer:the mean is 90
Step-by-step
you find the sum of the values then divide them by the amount of numbers in the set
32.92 next is 27 last is 230