Answer:
look the photo
..............................
54x89=4806
123x85=10,455
64x15=960
264x14=3,696
3.9*10 = 39 then that to the 20 power is 6.626621133E31
Hope this helps!
If AB ≠ EF, the criterion for congruency is violated. In this situation, angle C angle G are not equal :
angle C ≠ angle G