A basketball team played six games. In those games, the team won by 7 points, lost by 7, won by 9, won by 10, lost by 2, and won by 13. What was the mean difference in game scores over the six
games?
The mean difference in game scores over the six games was

Solve the word problem. the table shows the low outside temperatures for monday, tuesday, and wednesday. by how many degrees did the low temperature increase from monday to tuesday? this function table shows the outside temperature for a given a. 21.1⁰ b. 8.6⁰ c. 4.9⁰ d. 3.9⁰(the picture is the graph the the question is talking about.)

Can someone me with these two circle theorem questions asap?

Asap! i'm not good math and i'm lost.