Pleasee help this is a final exam

Which statement most accurately describe why the division property of exponents does not apply to the expression (-8)^2/(-3)^4

You are on a cycling trip around europe with friends. you check the weather forecast for the first week. these are the temperatures for the week. sun mon tues wed thurs fri sat 16°c 20°c 24°c 28°c 28°c 23°c 15°c what is the mean temperature forecast for the week?

Ineed the solution to this problem and the steps.