Answer:
the correct answer is -3.125
Step-by-step explanation:
Answer:
B
Since the vertex is (-3,-2) The x value should be +3
This will leave you with
140 = 2(40) + 2x
60 = 2x
30= x
So the length is 30.
B- They are always congruent. Congruent means in agreement or harmony. But in this case, identical in form. Parallelograms are parallel on both sides, which makes them have congruent sides.
P.S.- This is elementary level, no offense.