Please help im gonna fail

Pi is the least, then the square root of 10 and then 3.5

Step-by-step explanation:

pi is 3.14, square root of 10 is 3.16 and then 3.5

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%

or