Compute the distance between (7,-4,9) and (x, y,z).
a. (7 + x)2 + (-4 + y)2 + (9 + 2)2
b. (7 - x)2 + (-4 - y)2 + (9 - 2)2
C.
d.
7- x) + (-4-y) + (9 -23
(7+ x)2 + (-4+ y)2 + (9+ 2)2

Option b:

Let two points be:

The distance formula is defined as:

Therefore, if we define:

Finally, correct option is b

The Answer is correct, he just has the wrong letter.

Step-by-step explanation:

The correct answer is C

eveidence i thing that

step-by-step explanation:

his chances of getting a coin of higher value is 4/19

step-by-step explanation: