Sure, here are the expanded forms of the numbers you provided:
93 = 90 + 3
48 = 40 + 8
625 = 600 + 20 + 5
And here's the expanded form of 9,000,000:
9,000,000 = 9,000,000 + 0 + 0 + 0 + 0 + 0 + 0
I hope this helps! If you have any more numbers you'd like me to expand, feel free to ask.