Answer:
7,500,000,000,000,000,000 and 7,000,000,000,000,000,000,000,000,000
Explanation:
I would assume that's in scientific notation, so to solve you need to get it out of scientific notation.
Since the exponent is positive, move it that many places to the right.
For the first one, it would be 7,500,000,000,000,000,000.
For the second one, it would be 7,000,000,000,000,000,000,000,000,000.
If the exponent was negative, you would've moved the decimal to the left instead.
Hope this helped. It's the only way I could think of to solve it.