Question

plz guys answer me plz ​

Answer 1

a 30

b 20

c 15

mark me beainliest

Answer 2

Answer:

i) 30

.

ii) 20

..

iii) 4

.. Not sure of last ans. dear.....

Step-by-step explanation:

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. Plz mark me as brainlist.......

And also thanks my answers...