Question

How many two-digits numbers can be
formed from numbers 2,5, 6, 8, 7, 1 such
that each number has digit 8 always?
9
O
10
11
12​

Answer 1

Answer:

if the Repitation allowed it will be 11

otherwise it will be 10

Step-by-step explanation:

Repitiation allowed

81,82,85,86,87,88,18,28,58,68,78

with out repitation

take out 88

Answer 2

Answer:

10

Step-by-step explanation:

please marke as brainlist