Sagot :
Answer 16.64 17. i dunno 18 .78 19.i dunno 20.
12.
12 + 3 x 3[3(4 + 1 - 2 - 3)
12 + 3 x 3[3(0)]
12 + 3 x 3(0)
12 + 3(0)
12
Step-by-step explanation:
Answer 16.64 17. i dunno 18 .78 19.i dunno 20.
12.
12 + 3 x 3[3(4 + 1 - 2 - 3)
12 + 3 x 3[3(0)]
12 + 3 x 3(0)
12 + 3(0)
12
Step-by-step explanation: