Josh has a kitten and a dog His kitten is shown on this scale.
10
0
20
20 30
Centimetras
How long is his kitten?
cm
1 mars
Together Josh's kitten and dog measure 1 m.
How long is his dog?
cm​

answer: 30

step-by-step explanation: its 30 because im a basketball player and stephen curry hits most of his shots so if you put 30 you might make the shot goodluck

there is only one way to arrange all the eight relative to each other because they are not distinct. we have

now there are nine places to place an (and not more than one in one place).   because we have four symbols, we need to choose four of these nine places to insert an . order does not matter because the are not distinct.

thus there are 1 · c(9,4) ways, or, if we calculate it,

thus there are 126 ways to form such "words."