let h = horse, let c = cow, let p = pig
so,
hcp
hpc
cph
chp
phc
pch
so, that is 6 different ways she can arrange it.
Answer: well, technically you add but.... the answer is 11. Since it's a negative, one way to find the answer is to subtract 40 from 29, which is 11.
Step-by-step explanation:
If the question is what I think it is, then it's simple. All you need to do is divide 420 by 15; and you'll get the answer: 28.
Step-by-step explanation:
a_n=6-n
➜a_1=6-1
<h3>➜5</h3>
➜,a_2=6-2
<h3>➜4</h3>
➜a_3=6-3
<h3>➜3</h3>
➜a_20=6-20
<h3>➜-14</h3>
