Answer :

[tex] \sqrt{48} + \sqrt{147} - \sqrt{27} [/tex]

[tex] \sqrt{16 * 3} + \sqrt{49 * 3} - \sqrt{9 * 3} [/tex]

[tex]4 \sqrt{3} + 7 \sqrt{3} - 3 \sqrt{3} [/tex]

[tex]11 \sqrt{3} - 3 \sqrt{3} [/tex]

[tex]8 \sqrt{3} [/tex]
I think the answer is 167 because first, I added 147+48 and got 195 then, subtracted 195-27 and got 167 so that is my answer.
Hope I helped you!
 =)