Answer:
21.5
Step-by-step explanation:
Answer:
first box 1.5, second box -1.5 don't forget the negative for the second box
Step-by-step explanation:
Answer:
A) and D)
Step-by-step explanation:
The area of the quadrilateral = 42 square units
A) 42
B) 50
C) 54
D) 42
The common factor is b since they both share it.
Hope this helps