18+x+x=180
180-18=162
162/2=81
X=81
Triangles always have a total of 180 degrees and the angles have the same variable which means they are the same number.
Answer:cool
Step-by-step explanation:
c-o-o-l
Answer:
8(x+3)=
Step-by-step explanation:
Hope this helps :)
Answer:
8.16 or 6.06
Step-by-step explanation:
final is 3.96
they reduced their time twice by 2.1min
3.96+2.1+2. 1=8.16