From a group of 6 dogs and 8 cats, in how many ways can 2 dogs or 2 cats be selected

420

Step-by-step explanation

First, we have 6*5 permutations of doges and 8*7 permutations of cats.

So we have 6*5*8*7 permutations of 2 doges and 2 cats.

However, since order doesn't matter we divide that by 2*1*2*1.

Therefore 6*5*8*7/4 = 420

q1 a person or thing situated away or detached from the main body or system. a cluster is a a mash of many things.

q2 do

step-by-step explanation:

(0.2)+(-8)=0.3+-3+0.3m is the equation i guess? ?

step-by-step explanation: