There is no difference, 6rs-(-2rs) if you get rid of the parenthesis you are left with 6rs- -2rs and two negatives make a positive therefore the answer will become 8rs... I hope this helps :)
Answer:
yes
Step-by-step explanation:Because if you divide 8/18 by 2 you get 4/9 so yes
Answer:
To find the perimeter of a triangle, add all the side lengths
Step-by-step explanation:
Supplementary=add to 180. U/V=7/13, U+V=180. Solving, U=63 and V=117