There are 100 runners entered in a marathon. how many different groups of three runners can finish in first, second, and third? does this problem involve permutations or combinations?

Aline passes through 3,7 and 6,9 what equation represents the line

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 t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=

The expression 1.01*1.005(^t) gives the amount of money, in thousands of dollars, in carter's savings account (t) years after he opens it. what does 1.01 represent in this expression?