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!
Answer:
Mark makes more money than Stan.
Step-by-step explanation:
There are about 52 weeks in a year. If you multiply $685 by 52, it will be $36,305.
Each exterior angle = 360 / 40 = 9 degrees. So each interior angle = 180 - 9
= 171 degrees.
The number 12 would work because subtracting 2 from 12 is ten and that's basically like adding 12 to -2 :)
Answer:
yes very much so
Step-by-step explanation:
yes I don't know why but I am really and truly