Is there a picture for this
Answer:
T-6=X
Step-by-step explanation:
Tracey = T
X = Awnser
If we are subtracting six from Tracey's age, you would subtract six from T
since we don't know Tracey's age, it is represented by T.
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One pair is 4.345+4.345 (which is the pair that does not involve grouping)
The first on is this answer here
Percentage of tress under 30 = 6/75 x 100 = 8%
Answer: 8%