Answer:
C k+ and Br-
Step-by-step explanation:
just took test on ed
The answer would be C. (8+6)2 because 8(2)=16 and 6(2)=12 16+12=28 and because both have a 2 in them then 2 would be in the outside and it involves 8+6
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Answer:
1 and 4
Step-by-step explanation:
Answer:
C And D!
Step-by-step explanation:
Answer: This is true because everything in the first equation was multiplied equally to get to the second equation. Every part was multiplied by three. The first equation is x-7=3 and the second can be seen as 3(x-7=3). The three will not affect x seeing that the entire equation had the same thing done to it.