
Answer:
The regions that have populations with 9 as the power of 10 are Africa, with a population of 1× 109, and Asia, with a population of 4.2 × 109.
The regions that have populations with 9 as the power of 10 are Africa, with a population of 1× 109, and Asia, with a population of 4.2 × 109.
The regions that have populations with 9 as the power of 10 are Africa, with a population of 1× 109, and Asia, with a population of 4.2 × 109.
The regions that have populations with 9 as the power of 10 are Africa, with a population of 1× 109, and Asia, with a population of 4.2 × 109.
Explanation: