I need answers to these problems by 10: tonight.

I need answers to these problems by 10:00 p.m. tonight.

• Attachment 1
• Attachment 2
• Attachment 3

Answer 1: 11Answer 2: a) 2.25Increases by $2.25 per day.b) 0.15Answer 3: a) { x| x ≠ 5 }b) 6c) 10Answer 4: 5Answer 5: 11Answer 6: 5/6Answer 7: 1/10Answer 8: 140Answer 9: f’(2) =22y...