Write out the first five odd numbers, starting at 1

In the proof of the triangle angle sum theorem, you must draw an auxiliary line. which construction must you use to draw this line?

Given the choice between receiving $1.000.000 in one month or a single penny-doubled everyday for the period of one month; which option would you choice? show your work to support your answer. (assume that 1 month=30 days)

15 point ! ~ see if you know the answer to both you!