Question

20 points- Help me please this is due today

Answer 1

10350000000 its long but think its right

Answer 2

1.035 * 10^11

Explanation:

That would be 7.14*10^10 + 3.21 * 10^10

= 10.35 * 10^10

Now convert to scientific form by dividing the first part by 10 and multiplying the exponential part by 10

= 1.035 * 10^11