Answer:38
Step-by-step explanation:
if there were 253 children and 6 buses and f 25 children had to go by car then,
253-25=228
228/6=38
1. ∠1 is complementary to ∠2. 1. givem
2. m∠1 + m∠2. 2. Definition of complementary
3.BD bisects ∠ADC. 3. Given
4. 4. Definition of bisect
5. m∠2 = m∠3 5.
6. m∠1 + m∠3 = 90° 6. sunsitution
7. 7.
17+30=47
47=47
That is the associative property of addition
