B. 2 Points determine a unique line
Answer:



Step-by-step explanation:
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Do PEMDAS! Multiply and divide from left to right. 123456789 x 125 is 15432098625, and now we divide by 4, giving us 3858024656.25, but rounded to the nearest whole number (ones) is 3858024656.
Hope this helped!
Nate
Answer:
95
Step-by-step explanation:
You multiply base x height and divide by 1/2 to find an area of a triangle.