Answer:
20 x 57^x / 10^x
Step-by-step explanation:
Answer: (b)
Step-by-step explanation:
Given
The letter "BHUTAN" has to be arranged
For filing the first place of 6 letter word, we have 6 choices
Similarly for filling the second place of the word, we have 5 choices as 1 letter is already filled.
In this way, the remaining places can be filled in 4, 3, 2, and 1 way
On combining the above, 6 places can be filled in

Thus, option (b) is correct.
Answer:
32x+20
Step-by-step explanation:
4*8x+4*5=
32x+20
Answer:
the 3rd one,
Step-by-step explanation:
Because it is the 3rd one
Eight decreased by six times the number k
The difference of eight and the product of six and the number k
Eight minus six times k
Six multiplied to k is less than 8