Answer:
15
Step-by-step explanation:
They are alternate exterior angles, meaning they are the same!!
its the same as the other angle on there
6(-2.1k-2)+(7k+5)
-12.6k-12+7k+5
-5.6k-7
0.0024
1 killogram=1000000
it was a three-dimensional figure
4 hours, 150 x 4 = 600 pls give brainliest