What is your a-value in your quadratic equation that contains point (3,1) and vertex (2, 7)?
*Just write the numerical answer. (not a=)

lol

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%

that is the sum

step-by-step explanation:

there are no other answers without knowing the variables values