Answer:
1. Four thousand five hundred ten
2. 51.65 rounded to the nearest whole number is 52.
3. 2622 divided by 3 = 874
4.
= 69.4
5. 3/4 x 5 = 3.75 or 
6. (2 x 7) - (2 x 5) = 4
7. The area is 
8. 70 - (20-13) would probably work
Please give my brainliest if I helped!
D 180 degrees
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If the question you're asking is -13-(-12), then your answer would be -1. Hope that helped.
It would be a reflection in the x-axis - you can imagine flipping triangle B over the line y = 0 (or the x-axis) and it would be in the position of triangle C
I hope you understand it. Also pay attention to if the line is dotted or not because they do matter.