Which is greater -3+1-(x+3-x) or x+2-1-(x+2)

x+2-1-(x+2)

Step-by-step explanation:

x+2−1−(x+2)

Distribute the Negative Sign:

=x+2−1+−1(x+2)

=x+2+−1+−1x+(−1)(2)

=x+2+−1+−x+−2

Combine Like Terms:

=x+2+−1+−x+−2

=(x+−x)+(2+−1+−2)

=−1

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