<em />As, If the order is important then we use permutation;
total no. of students= 12
selected students= 3
12P3= 12!/(12-3)!=1320
Answer:
x=3
Step-by-step explanation:
x-6=-3
x=3
Answer:
500
Step-by-step explanation:
Answer:
a)1/25 b)9/49 c)121/64 d)1/100
Step-by-step explanation:
Just square all the values since the area of a square is a²