whyyyyyyyyyyy

just some one give the real answers this is a test and people dont want to fail a test even when there grade is a f -_- so some one give the answer or i just will and i will be right bc ik how it feels to fail math so ill give the answers 23 and 24 u will...

here r the right answers for once 1.6 2.7 3.$736 4.the product of a number and 5 5.10n 6.4 7.2n=56; about 28 CDs 8.6 9.-38 10.7 11.p-77=186;263 posters 12.c 13.3 14. 3 hours 15.8 16.b 17.a 18.a 19.z>-14 20.d 21.d 22.a im sorry but 23 and 24 you have to do...