I'm not sure if that is supposed to be 7 or -7
If it's -7:
1<2n-5<-7
+5 +5 +5 Add 5 to all parts of the inequality get 2n by itself
6<2n<-2
/2 /2 /2 Divide all parts by 2 to isolate the variable
3
D) attached is a picture, I would’ve typed it out but I can’t use the square root symbol
as a decimal it would be 11.5
and as a fraction it would be 23/2
so none of those answers?
Answer:
254.5
Step-by-step explanation:
