If the diagonals bisect each other then. what are the congruent triangles that were divided by the diagonals bs and et

190-192-194-196-198+200+202+204+206+208/10​

Write each in percent form 1. 0.35= ? 2. 0.8= 3.78/100 4.43/100 5.18/36 6.0.04 7.2.54 8. 9/100 9.213/100 10. 1/8 11. 6.8 12. 0.85 13. 78/100 14. 420/100 15.4/5

Divide: (-3de³-6d²e²+18de-15de³)÷(3de), (a²+4a-21)÷(a-3), (c³+2c²-3c+4)÷(c-4)​