Which set of numbers form a right angle? Choose ALL that apply. A.1, 2, 3
B.3, 4, 5
C.15, 20, 25
D.6, 8, 10
E.8, 15, 18

e

Step-by-step explanation:

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%