Answer:
c I think if I'm wrong I'm so sorry
D
Step-by-step explanation:
2/9 ÷ 4/3
5.25
1. 19 + 1/4x =40
2. 1/4x=40-19
3. 1/4x=21
4. x= 21/1/4
5. x= 5.25
B
6+6+10+10+15+15