Combine the like terms to create an equivalent expression:
7p - (-5)+(-1)

7p + 6

Step-by-step explanation:

7p - (-5)+(-1)

7p - (-6)

7p + 6

faster, im not sure why but i know it is faster

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