The answer is -480 hope this helps
Answer:
A. 7
Step-by-step explanation:
you bring down the 1 and multiply it by -2 then -2 goes to add with 2, which makes it 0. Then 0 x -2 is 0. 0 then goes to add with -3, then -3 comes down. -2 x -3 is 6. 6+1 is 7.
Hope this helps! I though writing everything down on paper would be more beneficial
Perpendicular Bisector
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Angle Bisector