Answer: b
Step-by-step explanation: 19 x 3 = 57 & 12 x 3= 36 so subtract 57 and 36 that’s going to give you 21 & 21 plus 6 is 27
8.11 x 10^-3
435
34 x 10^2
1.2 x 10^7
lol you also in mcp
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Answer:
1..75c
Step-by-step explanation:
