I think the correct answer from the choices listed above is option B. Quadrilateral ABCD must be a rectangle because it is characterized by having <span>opposite sides that are parallel and side AB congruent to side DC which are characteristics of a rectangle.</span>
Answer: x=-30
Step-by-step explanation: -1/5x(-5)=6(-5) x=-30
19 8/10 and if its simplified, 19 4/5
For this case we must indicate an expression equivalent to:
For properties of powers we have to:
So, the above expression can be rewritten as:
Thus, the resulting expression is: 
Answer:
Option D
I need this answer too can you please help me out too if you find the answer
Explanation
