Answer:
What you need help with? I don't see a question or anything
Step-by-step explanation:
You put all the numbers on one side of the equation and letters on another.
0.25r + 0.5r - r = 0.5 +0.125
-0.75r = 0.625 divide both sides by -0.75
r = -0.125
Answer: D 44
Step-by-step explanation: