Complete all the questions for each given sequence. You must show your step-by-step process to solve each question to receive full credit. 1) 3, 6, 12, 24, ... 2) 3, 6, 9, 12, ... Type of sequence Type of sequence: Recursive Formula: Recursive Formula: Explicit Formula: Explicit Formula: 412 : 3) 10, 8, 6. 4, ... 4) 40, 10, 2.5, 0.625, ... Type of sequence: Type of sequence: Recursive Formula: Recursive Formula: Explicit Formula: Explicit Formula: 212 : a12 : 5) The current average cost of tuition for a first year college student in North Carolina is $20,846 and increases by 3.5% each year. a) Write a recursive formula to represent the situation. | b) Find the average cost for students in their fourth year