Respuesta :

jcherry99

Answer:

Step-by-step explanation:

Connor is correct. Powers are added when letters of the same base are multiplied; powers  are not multiplied  for this kind of problem.

3*10^5 *6* 10^8   * 3*10^9 * 6 * 10^10 = 3*10^14 * 6*10^18