Write the number in standard form.

7*10^7

The first 7 is the same as 7.0

The second 7 is the exponent over the 10 telling us how many spots to move the decimal to the right. We move to the right because the exponent is positive. So we'll move 7 spots to the right to go from 7.0 to 70,000,000 which is the number 70 million.

Answer: 70,000,000

7*10^7 = 70000000 (10^7 = 10000000)