Answer:
670.9
Step-by-step explanation:
because 670.9 is bigger and 670.008 has more 0's and 0's aren't greater
For this case we have the following equation:

Rewriting we have:

Dividing by 2 to both sides of the equation:

We apply the quadratic formula:

We have to:

Substituting:

Thus, we have two roots:

ANswer:

<span>By the Pythagorean theorem
AB = </span>√(12²+5²) = √169 = 13 units
Answer:
it would make most sense as the second answer or the one with the yellow dot next to it
Step-by-step explanation: