Answer: 6
Step-by-step explanation: divide 18 by 6, then subtract 2 from the answer. Multiply by 6.
18/6=3-2=1*6=6
30:42 is represented as 30/42
The lowest form for that is 5/7. Hope that helped. Good luck
-2x+9. just distribute a -1
Answer:1. 152.4
2. 0.0009
3. 680
Step-by-step explanation: