I believe it would be (b) (-2,1)
Well, they're saying 9 with an exponet of 2 multiplied by something equals 27..... Hmmm.....
The answer is 3.10 because the 4 is in the hundredths place and if it’s 5 or more it would be 3.20 but in this case it’s lower than 5 so it would be 3.10
Answer:
2n -4
Step-by-step explanation:
n+8 + n-12
Combine like terms
n+n+ 8-12
2n -4