Plz Help ASAP! I just woke up and my brain isn't functioning well. Plz answer any one of these questions or all of them and show work. Also if it is not to much to ask can someone plz explain this to me. I am bad at word problems...

idk

cfgghbjn bvcdftfghjnbgvfcdrtrfytgyuhuji

answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°

so ac is the half of 24=12ft,and from the pythagorean theorem we find ba

ba=√bc^2-ac^2=√576-144=√432=12√3ft

so bac is 12+12√3=12(1+√3)ft

- (2, -7)

- lines r and s and lines t and u must be parallel