Radical 63 can be broken down as radical 9 and 7. Radical 9 can be also 3 and you carry the radical 7. So radical 63 is basically 3 radical 7.
Answer:
17 faces
Step-by-step explanation:
Wait is this subtractions or something else besides that
The answer is 7.5.
7 4/8 is also 7.5