PLEASE DO QUICK! The mean temperature for the first 7 days in January was 2 °C.
The temperature on the 8th day was 2 °C.
What is the mean temperature for the first 8 days in January?

Angle mno is s rotated 180 degrees counterclockwise about the origin to form angle m’n’o’. which statement shows the measure of angle m’n’o’?

Kerion has a beaded necklace business. she can make 12 necklaces is 2 hours. how long will it take her to make 9 necklaces?

Arace is 10 kilometers long.markers will be placed at the beginning and end of the race course and at each 500 meter mark.how many markers are needed to mark the course for the race?