Answer:
C.
<em><u>hope this helps :)</u></em>
Answer:
D. -1.44 and 2.44
Step-by-step explanation:

is equal to:

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Answer:
I believe the correct answer is , C .
Answer:
18.75
Step-by-step explanation:
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