(D) 4 shaded for every 2 unshaded! Hope this helps! :)
Answer:
2y+30=2 ( y+15)
Step-by-step explanation:
All i know is that....
1. x=0.7
2. C. 2k+3=5.4
3. x=124.1666667
6. A.
7. D.
Hope this helps!! If you need anything else just ask! :)
0.453 is the correct answer.