I'm stressing out about my final for finance and need help with my example sheet that my professor gave me. I know I'm suppose to post one question but my stress level is like peaking right now and need help with all of it. thanks you!

the following quyikati tian hnk wili he on the nati. comman slick, 5 perent prelared sack, aal 25 adil, k, ad it egils is l i petent the cost of.preferral ixkis 5 r Tuel, Lid the pictnc cal of ikH is 7 per err The relevant tax vane is 35 recent wards lo know why decoreany iksan't Lee nre preterred skck financing loc auwe it coda le than dete wht usud you Iell die proideir M&M and Taxes Mesers anl Co expects ils Enn khe soap earner lieer The firm can hiruu ag k rewil. I he cmpeny carrally Bas no dds, ad its cost ce' quity is 13 percent ts'thetax racis35 percera, what is the valecofthe firm? What will be the value inhe campus, herrwi S125.DMI ari the mered, N repurchase .) Calculaling hrrtfolio lletas, Yoamn dick prrtfulp messnd 15 pencil in Ork espreenL in Sock R, 30 percent in Skel s.and to perrett in meTTle hes irhee foureucksare 84, i 17. l.ll.intl36irsNeimely, emistestisiense 4) Lsing CAPM: slak has an especial reumoe i 33 peiter_ ns beta as l AS, aal dic esp sai rctim on lhe merkel is l 0 s rerum Whai misi te rr4-fre rae le? the following quyikati tian hnk wili he on the nati. comman slick, 5 perent prelared sack, aal 25 adil, k, ad it egils is l i petent the cost of.preferral ixkis 5 r Tuel, Lid the pictnc cal of ikH is 7 per err The relevant tax vane is 35 recent wards lo know why decoreany iksan't Lee nre preterred skck financing loc auwe it coda le than dete wht usud you Iell die proideir M&M and Taxes Mesers anl Co expects ils Enn khe soap earner lieer The firm can hiruu ag k rewil. I he cmpeny carrally Bas no dds, ad its cost ce' quity is 13 percent ts'thetax racis35 percera, what is the valecofthe firm? What will be the value inhe campus, herrwi S125.DMI ari the mered, N repurchase .) Calculaling hrrtfolio lletas, Yoamn dick prrtfulp messnd 15 pencil in Ork espreenL in Sock R, 30 percent in Skel s.and to perrett in meTTle hes irhee foureucksare 84, i 17. l.ll.intl36irsNeimely, emistestisiense 4) Lsing CAPM: slak has an especial reumoe i 33 peiter_ ns beta as l AS, aal dic esp sai rctim on lhe merkel is l 0 s rerum Whai misi te rr4-fre rae le