usage of graphs in the solution Question 21 Point Find the amount of an ordinary annuity of 20 semi-annual payments of P1,000 if interest rate is 12% compounded semi-annually. P 38, 678.15 P33,567.21 P15,257.90 P36,785.59 Question 22 Ihan saarna warrantsitaan har inte hunhire Question 27 What is the degree of each vertex of the Star of David? 0 @ 2 C4 @ 3 Question 28 Question 32 How long will it take for P10,000 to earn P1,250 interest invested at 10% 1 V2 years 2 years 1 year 1 V4 years Question 40 Polni A University has a president's council that is composed of students from each of the undergraduate classes. If a new student representative is added to the council, use the HH apportionment principle to determine which class the new student council member should represent. The table is given below No. of representatives 12 Class First Second Third Fourth No, of students 2015 1755 10 9 1430 1309 8 Second Year B First Year Fourth Year D) Third Year