Respuesta :

1) 2.92• 10^-3 2) 2.16•10^7. 3)7.5•10^8

Answer:

1.Scientific=292x10^-6   Standard=0.00292

2.Scientific=216x10^5    Standard=21,600,000

3.Scientific=75x10^7    Standard=750,000,000

Hope this helped you and can I have brainlist pls if its correct