Answer:
Rhombus
Step-by-step explanation:
The given points are A(−5, 6), B(−1, 8), C(3, 6), D(−1, 4).
We use the distance formula to find the length of AB.



The length of AD is



The length of BC is:



The length of CD is



Since all sides are congruent the quadrilateral could be a rhombus or a square.
Slope of AB
Slope of BC 
Since the slopes of the adjacent sides are not negative reciprocals of each other, the quadrilateral cannot be a square. It is a rhombus
Answer:
5 × (1+2)²
Calculate the sum or difference
5×3²
Calculate the power
5×9
Calculate the product or quotient
45
SO THE ANSWER IS 45
Answer:
x=-1/3
x=7
Step-by-step explanation:
Not sure if this correct tho
Answer: 3. 55° 2. 225° 1. 125°
Step-by-step explanation: don't want brainliest