What is the sum of :1/8+ 5/6

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

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?

Which one is true about the hexagons ?