Area of a Trapezoid can be defined by:
A =

just substitute given information

8.1 = .75(b₁ + 6.7)
8.1 = .75b₁ + 5.025
8.1 - 5.025 = .75b₁
3.075 = .75b₁

4.1 = b₁
the other base is equal to 4.1
Your answer would be 9/27 but can be converted to 1/3. Hope this helps
Hopes this helps:
Answer: 2793 with a remainder of 26.
Answer you multiple it by 10
Step-by-step explanation:
Answer:
sorry
Step-by-step explanation:
nada