60 minutes is 20 percent of how many minutes

2÷6+1/2 to the second power plus one

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?

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?