1. find the perimeter of the figure. Do not round your answer.( picture 1-2) 2. You are buying an invisible dog fence around the perimeter of your lawn. How Many feet of fencing do you need? (picture 3)

1.3

step-by-step explanation:

3x2=6   9x+6

bring down the 6 on both sides

6+6=12

12= 9x

divide by 9

12/9 =

1.3 =x

true

step-by-step explanation:

intersecting chords are just lines that intersect. so a line is equal to 180 degrees, so when it is intersected by another chord, then it create supplementary angles, and because the lines cross, vertical angels are also formed.

put greater than symbol. (> ). can i get brainliest?

(-infinity,infinity)