Sagot :
Answer:
12+3=15
15×3=45
45×3=135
135+14=149
9-8=1
2-3=1
1+1=2
149+2=151
Total:151
[tex]\sf \large \gg \: Answers[/tex]
[tex] \sf 3. \: 12 + 3 \times 3 \times 3 \times 14 + (9 - 8) - 2 - 3 \\ = \sf 12 + 3 \times 3 \times 3 \times 14 + (1) - 2 - 3 \\ = \sf 12 + 9 \times 3 \times 14 + 1 - 2 - 3 \\ = \sf 12 + 27 \times 14 + 1 - 2 - 3 \\ = \sf 12 + 378 + 1 - 2 - 3 \\ = \sf 391 - 2 - 3 \\ = \sf 389 - 3 \\ = \boxed{\sf 396 }[/tex]