Answer:
The sign would remain the same.
It would have the same value.
ED2021
The square root of 81 is 9
Answer:
65 degrees, because vertical angles are always congruent.
Step-by-step explanation:
{ 3-y=2x
{ x+1/2y=3/2
{ -y=2x-3
{ 1/2y=3/2-x
{ y=-2x+3
{ y=3-2x
-2x+3=3-2x
(x,y) = (x,-2x+3)
