The number of different groups can be found by finding 9C3 (Using combinations)
We will find combinations from n = 9 to r = 3

Therefore, 9C3 = 9!/6!*3! = (9*8*7*6!)/(6!*3*2)
= 3*4*7
= 84 ways.

3 0

2 years ago

Pls help me 10 points

allsm [11]

Answer : y

Explanation: hope this helps

5 0

2 years ago

Read 2 more answers

What is the mother land A-Mother russia B-Morther amica C-mother shrek

balu736 [363]

Answer:

Step-by-step explanation:

Mother Russia is the mother land

5 0

2 years ago

Evaluate 6h + 20 - 3 if h = 3

8_murik_8 [283]

Answer:

Step-by-step explanation:

6(3)=18

18+20=38

38-3=35

7 0

3 years ago

Read 2 more answers

1) 2/7×1/2 2) 5/8×4/5 3) 1/6×2/34) 1/3×3/45) 1/2×2/36) 1/3×2/5​

1) 2/7×1/2 2) 5/8×4/5 3) 1/6×2/34) 1/3×3/45) 1/2×2/36) 1/3×2/5