Answer:
I can't see the photo
Step-by-step explanation:
Step-by-step explanation:
a)
135
/ \
3. 45
/ \
3. 15
/ \
3. 5
b)
250
/ \
10 .25
/\ / \
2 5. 5 5
c)
351
/ \
3. 117
/ \
3. 39
/ \
3. 13
Hope it helps :)
Answer:
99%, because as the level of confidence increases, Zc increases.
Step-by-step explanation:
I think it will be w+15 because if you write 15w that means 15×w and the others don't make sense..
-4n+12
Explanation-
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