Answer:
n=-2
Step-by-step explanation:
1−(2n+9)=4(1−2)
1+−1(2n+9)=4(1−2)
1+−1(2n)+(−1)(9)=4(1−2)
1+−2n+−9=4(1−2)
1+−2n+−9=−4
(−2n)+(1+−9)=−4
−2n+−8=−4
−2n−8=−4
−2n−8+8=−4+8
−2n=4
Divide both sides by -2
-2n/2=4/-2
n=-2
Root of ( 20^2 - 16^2 ) = 12
Can you attach a pic of the shape please?
The answer is 289,564,320. Have a nice day and Happy Holidays
Answer:
wdym they all are graphed correctly its a number line.
Step-by-step explanation:
