Supplementary=add to 180. U/V=7/13, U+V=180. Solving, U=63 and V=117
Answer:
The product is the difference of squares is 
Step-by-step explanation:
Explanation
- The given expression is (5-3 x)(5+3x).
- We have to multiply the given expression.
- Square the first term 5. Square the last term 3x.

Answer:
Step-by-step explanation:
perimeter P= 2L+2W
360=2(L+W) divide by 2
180=L+W
we know the L=100
180=100+W
W=80
No i don’t believe it is. :)