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:
36
Step-by-step explanation:
12+12+12=12x3= 36
Answer:
10.8
Step-by-step explanation:
9/50*60will get you 10.8, 9/50 is miles per min, times 60mins/hr, get 10.8
Can u send a pic and I will help
Base on question there it will 1/8 - 20 is 19.625