Answer: Option D
Step-by-step explanation:
Answer:
C≈40.21cm
y=1
x=7/4
4x + 5y = 12
3x + 4y = 9.25
12x + 16y =37
-12x -15 y =-36
1÷3x when x=1
1÷3×1=1÷3≈0.67