Question

Question 1
-64 16
1 1 5
a) Simplify: (i)
(ii) 1-(-+-)
25 -5 3 4 4
b) Convert the following into percentage:
3
(i) 0.73 (ii)
12
c) (i) Add: x + 5 and 3x - 7
(ii) Subtract: 2x - y + 3z from 3x-2y + 3z

Answer 1

Answer:

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