Respuesta :
They are equal, it is the same question being asked, just the 6.9 has a zero behind it
6.9 x 10^8 in standard form would be 690,000,000
6.90 x 10^8 in standard from would be 690,000,000
Thus they are both equal to each other.
6.90 x 10^8 in standard from would be 690,000,000
Thus they are both equal to each other.