4+x=18, the sum would make it an addition problem and x would represent "a number".
Do the parentheses first
Since it’s dividing you are supposed to times it
The triangle defined by three points on the coordinate plane is congruent with the triangle illustrated:
C) (4,2); (8,2); (4,8) because the corresponding pairs of sides and corresponding pairs of angles are congruent.
If we plot these points we can observe that they are congruent, we should also solve for the distance of each point between each other to conclude their congruency.
