Kayla is adding numbers using a number line. She starts at 5. She claims that any number she adds will result in her starting at 5 and moving to the right on the number line. Part A: Enter a number Kayla could add to 5 that supports her claim.
Part B: Enter a number Kayla could add to 5 that shows her claim is incorrect.

-2 will be the answer I think it will help so much my answer

Step-by-step explanation:

Kayla is correct if the number she adds is positive.

Any positive number n added to the 5 will result in:

Kayla is incorrect if the number she adds is negative.

Any negative number n added to the 5 will result n:

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%