180180180 students in a tenth grade high school class take a survey about which video game consoles they own. 80 students answer that one of their consoles is a Playstation, 90 answer that one of their consoles is an Xbox. Out of these, there are 30 who have both systems.

where is the page?

step-by-step explanation:

he has now walked a total of what?

if i know what this is maybe i can

step-by-step explanation:

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