Answer:
12
Step-by-step explanation:
36 divided by three
A couple of shapes that have perpendicular lines are right triangles, and rectangles.
Answer:
5
Step-by-step explanation:
AC=AB+BC
so 16=x+1+x+7
which simplifies to 16=2x+8
subtract eight from both sides to get 8=2x
then divide by 2 to get that x=4
AB=x+1, which substitutes into 4+1=5
Answer is 12.50. u can comment on my answer if you would like to see how that is the correct answer :)