Answer:
20 and -20
20^2 = 400
(-20)^2=400 since two negative is positive
A
Step-by-step explanation:
The answer would be...
1/3n + 3/4n = n + 1
^^^That would be the last option
Hope this helped!
~Just a girl in love with Shawn Mendes
discount=108$-$32.4=75.6
