Answer:
20
Step-by-step explanation:
17+24+26+13=80 divided by how many numbers there are 80 divided by 4 = 20.
8/14 boys, 6/14 girls which means 4/7 boys and 3/7 girls
C=2161
.........................
Answer:
72 degrees
Step-by-step explanation:
Congruent supplements Theorem.