Plz, Help! I need it plz plz! Which number line model represents the expression − 2 + (− 7/2)?

A is the answer

Step-by-step explanation:

-2 + (-7/2) = -2 + (-3 1/2) = -5 1/2

(A) illustrates this scenario

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%