Step-by-step explanation:
-6+8=2 by -6 will cut from 8 and remain 2.
2+8=10 by same way 8 will added to 2 and got 10.
I hope it will help you
Answer is j(x) everything else i think is incorrect.
If length = a, width = b
if double both a and b will double its area?
area of a rectangle is ab
if double both a and b then the area is (2a)(2b) = 4ab (then peter is wrong because the area will be 4 times not double)
