Answer:
subtract 2 and add 3
Step-by-step explanation:
8-2=6
6+3=9
9-2=7
7+3=10
They are never perpendicular. They will be parallel and will never meet!
9cm
Imagine there are 2 triangles solve for one 3*3=9\2=4.5
Then add
4.5+4.5=9
5000+0=5000 that is g
and then 0+100=100-20=80 that is h