Answer:
C
Step-by-step explanation:
What I think
It would be 2x+7x=36.
420d
3d - 4 = -0.4
When d = 1.2
Use PEMDAS to solve the equation
3(1.2) - 4
= 3.6 - 4
= -0.4
i believe the answer is 4r - 3b
im petty sure its 16
