[25 points!] Please help! Answer this for meee ! xo :)

C (rad 2 x rad 5 x rad 2 x rad 5)

Step-by-step explanation:

rad 2 times rad 5 = rad 10

rad 10 times 2 = rad 20

rad 20 times rad 5 = rad 100

rad 100 = 10

10 is rational

b) the dogs need to shift their focus to human scent.

10/60

step-by-step explanation:

if you divide 10 by 60 the answer is 0.166666 while if you divide or solve the other problems it equals 0.6