context: combination (grade 9)

Answer:
a. n = C(10, 3) · C(15,2) = 120(105) = 12,600
b. n = C(10, 1) · C(15,2) = 10(105) = 1,050
c. n = C(10, 6) · C(15,4) = 210(1365) = 286,650
Answer:
a. N = C(10,3) . C(15,2) = 120(105) = 12,600
Step-by-step explanation:
Yan lng po alam ko Sana makatulog