Answer:
28/3
Step-by-step explanation:
We see that the triangles are simalar to eachother, so we can set up this ratio:
x/(8+x) = 7/13
x = 56/13 + 7x/13
13x = 56 + 7x
6x = 56
x=56/6=28/3
yes the are similar because of AA Theorem
EAB is similar to ECD
-5°C < -2°C < -1°C
Look at the picture.
0.91
