Answer:
x = 7.5
Step-by-step explanation:
Since we see that sides AD and DC are equal, as well as sides BE and EC, we can use this information to conclude that the value of 2x-7 is equal to double the value of DE.
2x - 7 = 4(2)
2x - 7 = 8
2x - 7 + 7 = 8 + 7
2x = 15
x = 7.5
Here, Rational numbers are: = 2/9 and √225
& other two are irrational
Hope this helps!
52 divided by 130 would be 0.4 so if you need it in percent then it would be 4%.
