Answer:
The middle one unless your solving for it its the yellow one
Step-by-step explanation:
You can find the value of FG by subtracting the value of EF from EG.
EG - EF = FG
21 - 6 = FG
15 = FG
The value of FG is B. 15 .
40. Divide 81 by 41. 41 goes into 81 once with a remainder of 40
