Answer:
(4,5)
Step-by-step explanation:
Depends on the fraction to determine your answer
On what do u Need help on?
Light travels 5,580,000 mi/s in thirty seconds
Answer:
C
Step-by-step explanation:
look up rules of multiplying radicals.
You can multiply the radicands (the number inside the square root) then take the square root of the new number.
3*21 = 63
Factor 63 into 3*3*7
Pull out 3^2 from inside the square root
leaves you with 3sqrt7 or answer C
