Answer:
-4
Step-by-step explanation:
-10,-9,-8,-7,-6,-5,-4,-3,-2,-1,0,1,2,3,4,5,6,7,8,9,10
^ ^
the ^ on the left is -5 and one number over is 4 which is the ^ on the right
10 in
19.9 i think
125/3.14=39.8
39.8/2=19.9
hope i helped
5. alternate interior angles
7. angle addition postulate