The mean temperature for the first 7 days in January was 4 °C. The temperature on the 8th day was 5 °C.
What is the mean temperature for the first 8 days in January?

The image of the point (-6, -2)under a translation is (−7,0). find the coordinates of the image of the point (7,0) under the same translation.

This is about circle theorems. someone asap : (

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches.approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *