Question

(I)Simplify
(a) 3 of (15 + 2X6)
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Answer 1

Answer :

I'm not sure with your question so I checked it up on the Internet :)

Answer in attachment

$thank \: you \\ hope \: it \: helps$

Answer 2

Step-by-step explanation:

$3 \times (15 + 2 \times 6) \\ = 3 \times (15 + 12) \\ = 3 \times 27 \\ \large \fbox{= 81} \\ \bold{ \star \: hope \: it \: is \: helpful \: for \: you \star}$