How many chickens would Mr. brown need to put on one sideto balance out one cow.

Answer is 380

Step-by-step explanation:

4 * 10^2 = 400

2 * 10^0 = 20

400 - 20 = 380

200 chickens

Step-by-step explanation:

4 x 10^2 = 400 kg

2 x 10^0 = 2 kg

400 kg cow / 2 kg chicken = 200 chickens

answer: the dogs need to shift their focus to human scent.

its because the dogs being trained are for search and rescue thus they need to be able to track humans and their specific scent

x = 25

step-by-step explanation:

a^2+b^2=c^2

7^2+24^2=c^2

49+576=625

sqrt625=25

x=25