Which ratio is proportional to 3/5 ? a. 9/10 b. 12/20 c. 15/20 d. 5/7

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)

With number 11 ( show how you got the answer)

Are the corresponding angles congruent? explain why or why not.