Answer:
Mostly correct
For Q3, you are doing great, you remembered that negative numbers can happen if the exponent is an odd number.
For Q4, I think you were confused with the fractions,
4(i)

4(ii) is also wrong but I'll let you try to fix it yourself following what I given you for 4(i). You should get 1/64
Hope this helps!
Here is a link to help you find the answer:
https://www.khanacademy.org/math/algebra2/rational-expressions-equations-and-functions/simplify-rati...
Hope this helps!
Answer:
for no 7 its none for 8 its st
Step-by-step explanation:
I hope this helps
Answer:
B po
Step-by-step explanation:
Kase interquartile range po yan
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Answer: 1/2 a pound is more, because 1/2 a pound is 8 ounces
I hope this helped!
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