Find the value of N needed to make the equation shown true
N+19=40

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?

I'm confused on this could anyone me and show me what i need to do to solve it.

Which function has the domain x> -11?