How many distinguishable permutation are possible with all the letters of the word sequence​

-2

7 - 9 = -2

reversed:

-2 + 9 = 7

there are 70 more legs than eyes at the dog show (196 – 126 = 70). dogs have two more legs than eyes, and humans have the same number of legs as eyes. thus 70 is twice the number of dogs at the show, so the number of dogs is half of 70, which is 35. to get the number of humans, subtract 35 from 63: 63 – 35 = 28.

step-by-step explanation:

6(h+1)/2=a

a=area

step-by-step explanation:

its the same thing as a square or rectangle but after multiplying two sides you need to divide it by two.

2, 2, 2 or -4, 20, 29

step-by-step explanation:

there is two ways you can do it.