Answer:
226517247924092380785152q95915959696952952
<span>eight hundred two and six hundredths </span>
5. 2430 because in a trapezoid 2 if the lengths are the same and 2 are different, so you do 9*9*5*6=2430
Since AO is parallel to CD, the angles CAB and BCA will be congruent. Therefore they both equal 57. that gets you on the right track