I need help T^T ill mark brainliestT^T

The mean temperature for the first 4 days in january was 7°c. the mean temperature for the first 5 days in january was 5°c. what was the temperature on the 5th day?

Whose conclusion is correct? choose all that apply. (two max) elijah emily edward esme

If you have the following equation, 2/3x+5/6-x=2-3/4x what would you multiply each term by to get rid of all the fractions