Answer:
A:(1/3x)+(x-2/4x^2+9)
Step-by-step explanation:
Edg2022
58 degreess
3x+11=4x-5
-3x -3x
11=x-5
+5 +5
16=x
x=6
3(6)+11
18+11
29
29*2
58
25.5 72 144
done