Solve the equation n - 19 = 13

n=32

Step-by-step explanation:

n-19=13

+19

n=32

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%

sorry can't

step-by-step explanation:

i googled though and something came up but it was in science langueage not common english sooo