Johnny has three apples his friend bob adds four more how much does he have. 4+4=

Solve - pv + 40 < 65 for v solve 7w - 3r = 15 for r

Which expression converts 45 degree to radians

James is playing his favorite game at the arcade. after playing the game 33 times, he has 88 tokens remaining. he initially had 2020 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