18 Given: the sequence 4, 7, 10, 13,... When using the arithmetic sequence formula a = a₁ + (n − 1)d
to determine the 10th term, which variable would be replaced with
the number 3?
(1) a₁
(2) n
(3) an
(4) d

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

Which number line represents the solution set for the inequality - x 24?

Kendra had twice as much money as kareem. kendra later spent $8 and kareem earned $6. by then,the two had the same amount of money. how much money did each have originally?