−5 + (63/9) = ?

this is a question on my math homework i hope you can answer it soon. : )

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays

Sum of the interior angles of a pentagon

Adie is rolled, what is the probability of getting an even number or a 3? write the solution too