What is -3 2 / 3 + (-2 5/6) need help asap!!

-6 1/2

Step-by-step explanation:

You have to make the fractions have the same denominator, so you would change 2/3 to 4/6. Then you add -3 4/6 to -2 56, and get -5 9/6. That means that you have -6 3/6 which simplifies to -6 1/2. Hope this helps!

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%